Go Won’s first Loona TV appearance begins and she is welcomed with Yves and Chuu who are holding her hands. Go Won hopes she can do well today and Yves says she thinks that Go Won can do well! Go Won’s shooting has begun and she is wearing a black dress, Chuu is having a heart attack over how gorgeous Go Won looks! Yves and Chuu are embracing as they watch along and Yves says that the photoshoot looks like a fashion shoot. Yves says that Go Won’s eyes are so beautiful and Chuu says that she looks like a rabbit. Yves likes that kind of eyes, Chuu asks “you mean me?” Yves and Chuu help teach Go Won how to pose in front of a camera and Go Won confesses to the camera that she doesn’t know how to pose so it was tough for her to do but interesting.

Go Won is trying to get used to the LoonaTV camera and is dancing around in front of the screen. Yves and Chuu are helping Go Won on the set with her posing. Yves says that even though they were helping Go Won, there is not much difference between them when it comes to taking a photo as even they were a bit clumsy to begin with and that her lips trembled when she tried to pose.

Yves and Chuu are playing around with the camera and taking fun selfies and videos. Yves and Chuu wanted to take a selfie with Go Won but she’s been busy with her photoshoot. Go Won and Chuu are now taking photos together for Go Wons album.

Go Won’s hair is now suddenly blonde! Yves, JinSoul, HaSeul and Chuu have joined her on set today, HaSeul remarks that they’re already at their eleventh member and how there is just one member left! JinSoul says that Go Won is the fourth bleached hair member of Loona and Yves is envious because she wants to try it. JinSoul lends her some of her own hair so Yves can pretend she is blonde.

The ’97 line have assembled (Yves, JinSoul and HaSeul), Yves says they’re the prettiest girls in Loona right? Chuu joins them but is edged out because she was born in ’99. Yves and JinSoul show off their acting skills while HaSeul is filming.

Go Won says that she’s been told her photoshoot concept is princess and shows her long dress to the camera. HaSeul and Yves are looking on and trying to say hello to her before her shooting begins, Yves says Go Won looks like a doll. HaSeul tells Yves that she also looks like a doll and Yves asks if she means an ugly doll? Yves says HaSeul looks like a doll too! All the members are complimenting Go Won and she giggles and is a bit shy.

HaSeul are trying to get Go Won to give a heart to the camera for her fans. She plays along and feels a bit shy/embarrassed by acting cute. The members then talk about their favourite foods and HaSeul is edged out because she hasn’t tried a lot of foods that other members say are their favourites. JinSoul says that she thinks all the members of the third unit have beautiful smiles, Chuu asks them if they should all smile for the camera.

Go Won’s photoshoot continues and Chuu is helping her with her posing still. She then takes some of her own photos of Go Won whilst she is posing. The ’97 line are trying to guess what Go Won’s stage name will be (Cha Cha? Che Che?). The director tells Go Won that her stage name will be Adam, Yves asks if it is because she is small (as Adam means small in Korean). Yves says it’s nice to meet you Adam, I’m Yves (pronounced Eve). The director continues the fib by telling her that she is the third member of this subunit, HaSeul was the third member of Loona 1/3 and when she was revealed, she dressed in men’s clothing, which is why Go Won is Adam. Go Won asks if she is a boy and the director says yes, Go Won is very nervous and her eyes start shaking!

Chuu and Go Won’s photoshoot has begun, Chuu says the concept is twin! Behind the scenes, Yves and JinSoul have given themselves cute bun hairstyles and are posing but the camera has broken! Yves quotes a famous line from a Korean TV Show “But did you know” JinSoul shares the Polaroid photo that was taken of her and Yves with bun hairstyles. JinSoul says it looks like a kindergarten yearbook photo, she says that they showed the photo to their manager who responded by saying that cute concept does not suit them! Yves asks where the manager is and JinSoul tells her that he’s right next to them, JinSoul pretends to be shocked at the camera.

Kim Lip and Choerry have appeared, they watch on as Chuu and Go Won continue their twin photoshoot. Go Won’s photoshoot is finally finished and she tells the camera that she really enjoyed it because she got to wear lots of pretty clothes and she was very happy that all the staff and members helped her out.

Yves PD greets the viewers and says she’s in charge of recording videos like Lip PD and Cho PD, she says that Go Won is preparing to shoot her MV and is going to visit her in her waiting room. Go Won is dressed up in a frilly white dress, Go Won says she’s 170cm right now because of the shoes she’s wearing, Chuu refuses to stand next to her! Go Won is nervous but Chuu and Yves cheer her on. Yves and Chuu greet the Camera, Yves introduces Chuu PD and Chuu accidentally says Chuu PD afterwards instead of Yves PD! They watch on as Go Won begins filming her first scenes.

Chuu head-butts the camera! She and Yves remark that the floor that Go Won is dancing on is expensive floor and Chuu says the marble floor reminds her of stone-plate-grilled egg! We see some behind the scenes of Go Won’s dance, Go Won says there’s a problem with the sound so they’re waiting for it to be fixed. ViVi joins them on set and says that she thinks Go Won will be more bright if she hangs out with Chuu more.

Yves and Chuu are remarking on how pretty the set is for Go Won’s MV, they begin posing around on the set. They spot a cat on set and say it’s a friend of HyunJin’s, Yves tries to take a photo with the cat.

Yves is preparing to make an appearance in Go Won’s MV, she explains that she is going to give Go Won a crown, the two shoot their hugging scene from One and Only. Yves says their harmony was perfect and Go Won agrees and it’s because they’re in the same unit. The two go and enjoy a meal and Go Won has a big bib on because her dress is white, Yves tries to feed the camera.

Go Won spots a pineapple on the table on set and says that she heard she is going to shoot a pineapple eating scene. Chuu appears on set and remarks how fancy it looks, Yves tries to attract the attention of the camera by walking past. They look at the current set which has a dining table complete with twelve places. Some of the bowls have fruit in them, an Apple for Yves and a Strawberry for Chuu. They notice a Cherry and the director says because Choerry will appear later.

Yves asks Go Won to show her the highlight point of One and Only. Go Won dances for her and shows the key choreography, Yves says it was too short but Go Won says spoilers are meant to be short! Yves, ViVi, Chuu and Choerry are behind the scenes practicing Go Won’s dance. Choerry teaches them how to do the Love Cherry Motion dance as well and they try to adapt to dance to other members songs.

Yves tells Go Won to send a video message to her hair, Go Won says to her hair “your pineapple like colour was so beautiful” It’s revealed that her hair has been dyed back to black. Go Won is going to shoot some dance scenes with her black hair and black outfit.

Lots of dry ice is being released onto the floor that Go Won is dancing on but they have to keep pausing so that the staff can scrub the floor. Go Won explains that the dry ice keeps making the floor too slippery and although it looked beautiful, it was dangerous.

Filming for One and Only continues, but in-between takes, Choerry tries to get Go Won to act cute and say Rwa! Go Won delivers a flat Rwa and asks Choerry for an example of what she means. Choerry shows off her cute Rwa~’s. Go Won is embarrassed to act cute, meanwhile Chuu leads Yves in holding hands and Choerry asks Chuu to show her what she’s got. Chuu naturally shows her cute side and delivers many Rwa~’s for the camera. Choerry tells Yves that it’s her turn and she tries her best to give a cute Rwa! Go Won then relents and shows the camera her Rwa~ before making a get-away.

A recap of Go Won’s filming is shown and it’s revealed that filming for One and Only is complete. Go Won says they started in the morning but now it’s morning again! She thanks everyone for working so hard, she says her outfits were so gorgeous and she had her hair dyed halfway through filming and it was a very special experience.