Carly's nemesis Nevel invites the group to his wedding, but Carly suspects that the bride isn't what she claims to be. Harper and Spencer wager on who can collect the most phone numbers at the wedding.

Carly and Harper's search for a better workspace leads them to a private women's club where the leader is charismatic and demanding. Freddie enrolls Millicent in the Sunshine Girls, but she instead mobilizes the kids into workers for her cupcake empire.

A new powder supplement seems to have instant benefits for the group, but Freddie's devotion to the product puts his future at risk after Carly discovers it's a midlevel marketing scam.

Carly finds it refreshing to date a guy who's never seen her show, until she discovers his huge secret. Meanwhile, when Spencer accidentally blinds himself with pepper spray, he enlists Freddie to be his "guide dog."

A disgusted reaction from Carly is paired with Spencer's latest artwork to become a popular meme, giving Carly new viral fame but leaving Spencer feeling insulted and out for revenge. Millicent finds Freddie's troubling old social media posts, which gives her a brilliant idea.

Carly and Millicent push Freddie and his ex-wife together after a series of misunderstandings lead them to believe the couple wants to reunite. Harper and Spencer get roped into doing tech work on Millicent's school play.

Carly is in over her head when she tries to repair her car herself rather than ask for help. Spencer tries to help Maeve reveal her secret to Harper.

Carly plans a dinner party to help clear up her relationship status with Wes, but a glitchy app, Harper's work problems, and Spencer's love life intrude on her perfectly planned evening.

Carly Shay navigates the next chapter of her life, moving past a failed relationship and reinventing her web show. Spencer tries to impress Harper with his art.

After enlisting Harper's help for a red-carpet event, Carly starts to doubt that Harper understands her best interests and questions their friendship. Meanwhile, Spencer goes to extraordinary lengths to get Freddie his first post-divorce date.

Carly's first-ever girl's trip doesn't go as planned when the only other person on the getaway is Freddie. Harper's missing cousin resurfaces, and is instantly smitten with Spencer.

Carly and the gang return to Webicon, where they run into a familiar face.

Carly makes plans to spend her birthday alone in an attempt to stave off her dreaded birthday curse, but Spencer has different plans. Freddie tries to recapture his youth. Harper's idol leaves her awestruck.