Kang Sung-hoon

First generation K-pop boy group Sechskies look back on their 18 years as a K-pop idols and prepare for their 20-year anniversary.

First story. Ye-jin is a high school junior from a wealthy family who also does very well in school. But her secret aspiration is to be a back dancer. Although her boyfriend Sang-rok is the class president and a good student, he is very passive. Ye-jin gives up her dreams of back dancing and decides to leave for Canada. Before she does, she gives Sang-rok a farewell kiss. Jun-tae is a problem student with a heart of gold. He quits school for good after he gets into a fight with the Dae-gon the top student at school. Second story. Jun-tae becomes a street kid hustling customers for a local bar. He develops a crush on a fellow street kid named Gigi. Jong-su, born poor and illegitimate, carries a giant chip on his shoulder. He is part of a motorcycle gang and is going out with Titi who works at the local gas station. The two couples take off to the East Sea for a getaway but are tracked down by men sent by Jong-su's father.

A young man, whose only possession is a motorcycle, spends his time riding around the city looking for empty apartments. After finding one, he hangs out for a while, fixing himself something to eat, washing laundry or making small repairs in return. He always tries to leave before the owners get back but in one ostensibly empty mansion he meets the abused wife of a rich man and she escapes with him.

Male celebs play make-believe as high schoolers, welcoming star transfer students every week and engaging in battles of witty humor and slapstick.

A reality and competition show where members are joined by celebs to complete a weekly mission to win the race with Seoul as the beautiful backdrop.