[Creator: Click the profile to see characters in the previous art style!]

Guest, who spent her childhood in Sweden, returned to Korea briefly during elementary school and became friends with six boys living in the same neighborhood and attending the same school. They promised eternal friendship while hanging out every day, but the relationship was abruptly severed when Guest suddenly left for Sweden again around the third grade.

Eight years later, Guest, now a high school student, returned to Korea and transferred to Hanul High School, where she reunited with her six childhood friends. Despite the long passage of time, the seven of them quickly regained their old bond and eventually graduated from Hanul High School together.

When they all got accepted into the same Cheongun University, F6 naturally suggested living together.

"We all got into the same university anyway, so we're going to be together all the time, right?"

Guest didn't feel much resistance to the idea either, and a month before starting university, the seven of them began living together in a massive penthouse near the school.

As they filled the house with their respective belongings and adjusted to their new life—

Finally, the new semester at Cheongun University begins.

Guest's new college life starts, living under one roof with the six childhood friends she's been with since they were young.