简介：Four middle-aged men and women spend their weekends in a country horse ranch, constantly playing ‘Go-stop’. When a puzzling death comes to one of them, a young worker at the ranch is forced to join the game as her substitute. The young man soon realizes that people have been dying according to the final layout of the cards in each round.
简介：Yujeong, who works as a night shift nurse at a general hospital's cardiology department, is now told that her 12th-grade younger sister, Kijeong, has been arrested by the police as a suspect in an infant abandonment case. Only then does Yujeong start to make desperate efforts to rescue her sister.