The series is about an incident that takes place when the owners of the boarding house called 'Guest Summer Palace', which breaks stereotypes, and boarders with secrets gather to find Lee Seol who disappeared 13 years ago.
as Yoon Dan-oh
as Kang San
as Kim Shi-yeol
as Jung Yoo-Ha
as Hwa-ryeong
as Lee Chang
as Jang Tae Hwa
as Noh Seong Gil
as Yook Yook Ho
as Shin Won Ho
as Nae Ju Daek
as Hong Joo
as Ban Ya
as Jang Hyeon
as Consort Park
as Queen Dowager
as Kim Hwan
as Yeon Sim
as Choi Jong-su
