Ten years after signing off of one of TV's most iconic shows, Carly, Spencer, and Freddie are back, navigating the next chapter of their lives, facing the uncertainties of life in their twenties.

Victor is a new student at Creekwood High School on his own journey of self-discovery, facing challenges at home, adjusting to a new city, and struggling with his sexual orientation. When it all seems too much, he reaches out to Simon to help him navigate the ups and downs of high school.

Vincenzo Cassano is an Italian lawyer and Mafia consigliere who moves back to Korea due to a conflict within his organization. He ends up crossing paths with a sharp-tongued lawyer named Cha-young, and the two join forces in using villainous methods to take down villains who cannot be punished by the law.

Walter Sherman, an Iraq War veteran, has the extraordinary ability to help people find the unfindable.

Tired of the constant comments on her relationship status, perpetually single Johanne starts a 24-day hunt for a boyfriend to bring home for Christmas.

Left alone in New York City during the holidays, Dash and Lily embark on a strange journey after one of them finds the other's red notebook.