Gaby is excited when she learns that her heroine, Galaxy Girl, is making a special show at Hurston. She wants to buy a Galaxy Girl costume to wear at the assembly but she doesn't have enough money, so she borrows some money from her parents cashier planing to return the costume and get a refund. At the show something goes wrong and the model spaceship is stolen. She can't return the costume because it was on sale. Gaby is heart broken when she doesn't get to meet Galaxy Girl. She becomes more worried when the team leaves to confront Calvin but is even more scared when she finds the space ship model in her toy chest.

Alex and Rob confront Calvin and Jeffery but they say nothing about Gaby's purchasing the costume there. Gaby hides the model in her room making it look normal so no one will find it but someone breaks into the room and messes it up.

The police connect the cup in Gaby's room to the missing spaceship. The costume is found in the toy chest. Gaby confesses that she got the money from the cashier, but has no idea how the spaceship got in her toy chest. However, no one believes her except Alex. Just as Alex confesses to the police that Gaby didn't steal the spaceship, The producer of Galaxy Girl rushes over to tell the police that he got a note from Galaxy Girl's #1 fans, and the police suspect Gaby again because she is Galaxy Girl's #1 fan.

Gaby writes an apology letter to her parents while the team learns of the real culprits identities. Gaby is cleared from the suspect list and to show their forgiveness, her parents and the producer of Galaxy Girl surprise Gaby with a visit from the actress who plays Galaxy Girl.

Tina is videotaping Max setting up his instruments when he is nearly killed in a car accident caused by Mr. Fernandez. Fernandez says that he swerved to avoid hitting someone that ran in front of his car, but Max thinks he did it deliberately. Lenni begins accuse Fernandez of being a reckless driver and Alex angrily begins stalking Lenni. Gaby breaks up her friendship with Tina when Tina writes an unpleasant story in the paper.

Jamal goes straight to the art gallery that Ghostwriter read on one of the shirts of the two men that ran in front of the camera. He learns that one of their paintings was stolen. The security guard chased the thief and it was the same place where the accident occurred. The team's feuding causes Ghostwriter to begin fading away.

Jamal and Rob realize that the only way to stop the feud is to try to get the team to remember how much Ghostwriter means to them. They all get letters from each other but later learn it was a practical joke and get angry. Jamal and Rob give the team the letter. They realize how mad they were and that they were thinking only of themselves. They realize that someone is trying to set them up. Rob figures out that it's probably Calvin who was eavesdropping on them.

With the team reunited and Ghostwriter back. the team puts a phony ad in the paper to catch the art thief.

Ghostwriter travels back in time to the 1920's before the Ghostwriter team existed. There he learns of a young boy named Frank who's living with a foster family named the Camilans. Frank is accused of stealing a priceless tea set. Nobody believes Frank except his best friend Catherine.

The Team sends Frank and Catherine some information. They list suspects Ms. O'Boyle the housekeeper and Lucy since they hate Frank. They also learn that two other people were in the house: a brush salesman and the coal man.

Frank and Catherine learn that the brush salesman might have been a con artist. Jamal's dad is getting sick. The team learns that Frank and Catherine helped catch the thief years ago but history will change if they don't send the information soon.

Catherine gets the message from Ghostwriter and goes to tell Frank but she finds Lucy instead. Catherine and Ghostwriter plead with Lucy to help and she agrees. The team meets up with adult Catherine and she tells them how she and Frank caught the real culprit.

An African exchange student arrives in Hurston and Tina befriends her. Safria explains to Tina that years ago her brother wanted to become an artist. Her father disapproved, they had a fight and Malenga accidentally hit him. Ever since that day Safria's father hasn't forgiven him and won't allow his name to be mentioned. Safria tells Tina that Malenga has been writing anonymous letters to her. She and Tina decide to go on a city search for Malenga.

Safria and Tina go on a city search for Malenga. Meanwhile, Alex is tutoring a young student named Hector. Safria has a fight with her father and storms off.

Malenga finds one of the paintings and realizes that Safria is in New York. Jamal runs into his best friend Rob. Rob arrives at Lenni's house but he has some terrible news. His mom just got a new job in Australia and he just returned to get ready to go. Malenga contacts the team. Malenga and Tina arrive at the hotel. Tina prays for Safria to be all right.

Safria is accidentally locked in the hotel's storage closet. Luckily, Ghostwriter reads the stuff and informs the team where she is. Safria is rescued by Malenga. Hector agrees to join the team and take Rob's place and Rob says farewell to the team.

Jamal is writing an essay for a high school he wants to get into. Just then, Ghostwriter appears with a warning. Suddenly he is kicked out of the computer. A weird message appears from someone or something called Max Mouse. At the auditorium, the computer teacher informs everyone that a hacker is loose. He warns the students not to use any disks. Strange things start happening: the sports page advertisments for basketball tryouts is changed, and Jasmine is arrested because she is suspected of using stolen credit cards. While Tina was trashing in the computer lab, she finds strange words on a sheet of paper with a wad of gum on it, along with Janice Hall's computer quiz, which was very hard, and she had gotten an A on that quiz. [Why would it be in the trash? --minnymouse35] Then Ghostwriter informs the team that Lenni could be in trouble with the police, and they learn that the words Tina found on the sheet are passwords to get into the school computer.

Max Mouse continues to wreak havoc in Hurston. Jamal Lenni, and a lot of other kids grades get changed, false alarms go off and a child is nearly killed in a fire because the fire department is responding to a false alarm. Ms. Kelly has had enough. The kids have never seen her so upset. Then there's a new message on the computer but this one looks serious. The team's three suspects are Calvin, Erica and Janice.

Jamal suspects that Janice lied about having her own computer. The team challenges Max Mouse to some online games and creates their own screen name and get the phone numbers of their suspects. Then they learn Calvin had another screename: Red Parrot, so they take him off the list. Hector gets some tutoring from Alex on how to face up to a bully. Just then Lenni and Jamal's names and phone numbers appear on the police suspect list.

The team challenges Max Mouse to a game of ghost while Ghostwriter heads through cyberspace to finally catch it. Ghostwriter gets the phone number of Max Mouse, and they learn who she is: Janice. She said she did all of the things because she wanted attention.

Lenni, Max and Sally are all watching Lenni's video from the Star Jam episode Building Bridges. Just then, they get a call from Smash Records. Jade Morgan is inspired by the video and wants Lenni to star her in a music video. Lenni has writer's block so she writes a song about self-confidence. Jade is inspired by the song and decides to allow the team to be in the video.

As the team starts rehearsing for Lenni's video, strange things start happening. The lights go out, someone puts glue where their feet are going to be put and a wireboard short circuits. The team realizes that whoever is behind the sabotage must be working on the video. Leif isn't upset with the glue. Sonia wants to use the accidents for publicity. Ghostwriter reads a letter to David from Marlon Campbell, the same guy who tried to bribe Lenni to work for him. But, David says that he doesn't know Marlon. Casey Austin, Jamal's cousin, sneaks into the studio to spy on Jamal. Jamal and Gaby read an article that years ago Leif and Jade used to be lovers. Leif was in show business with a few hits but when he dropped Jade broke up with him and he hasn't forgiven her. They hear a noise and thinks it's Leif running away scared, so they decide to surround him but instead find Casey.

Casey is accused of being the saboteur. Lenni continues to get gifts from Marlon. Lenni asks Marlon if he even knows David but he claims that he doesn't. Lenni suspects that he and David are lying. Hector learns that Avatar is the one leaving the anonymous notes for Jade. Gaby and Tina learn that Casey isn't the saboteur after all. A spotlight falls and nearly kills Lenni and another note is attached but this one is different from the others left by Avatar.

Lenni's music video is finished. Also, Jamal gets a letter informed that he has been accepted in the high school he wanted to get into. Sonia takes it to MTV but on the way there she is mugged and the tape is stolen. Lenni sends Ghostwriter to where the tape might be. Lenni realizes that David is the saboteur and he and Marlon are in cahoots. The team sends David a phony letter from Marlon telling him to meet at an empty parking lot. David is arrested and the tape is saved. At the party Lenni's music video is played.

Jamal is happy when Casey goes back home. Tina finds her school ID in a trash can and realizes the last place she had it was in her jacket - in her locker. Jamal and Tina find out that her locker was broke into and her expensive sheepskin jacket has been stolen. Other thefts occur at Hurston. The team (and Ghostwriter) learn that Maria's camera was stolen, and Delilah's tape recorder as well. With Ghostwriter's help, they discover that a fence named Big Ralph is selling the stolen items and on their stakeout, they see Delilah buying her tape recorder back. Hector goes to look at the stuff but Ralph catches him. Meanwhile, Alex is chosen to be an alternate on the Dragon's basketball team but ends up taking Victor's place when Victor gets mad at the captain (Kevin) and quits. Alex hangs out with his teammates, Kevin and Spencer, and ends up coming home late and getting in trouble with his father.