Three retired K-pop idols take a trip to Jeju Island. After failed careers and missed school trips, they finally have the time to go on a trip on their own. On their first day on the island, things start to go awry.
Choi Sung-eun
Su-min
Hyun Woo-seok
Tae-hee
Ha Seo-yoon
Sa-rang
Kang Chae-yun
So-yoon
Hong Sang-pyo
Sang-pyo
