Kim Eun-ji

Un chef de gang suspecte sa petite amie Hee Su d'avoir une liaison avec un autre homme. Il demande à son bras droit, Sun Woo, de suivre Hee Su et de l'éliminer s'il la surprend en galante compagnie.

Hyang-Mi lives with her husband Dong-Hyeok and her 6-year-old daughter Eun-Ju. Since her husband is in Seo Rak Mountain due to his work, Hyang-Mi feels loneliness. Whenever she feels lonely, Hyang-Mi soothes her loneliness watching videos. As weekend comes, she goes to the mountain to meet Dong-Hyeok. However she hears that her husband meets a mute girl called Sun-Nyeo from maidservant