A story of ordinary, happy people living in a tenement is suddenly shaken by a string of conspicuous deaths. Unfortunate and unrelated deaths continue, and they think a killer is living among them.

A mother, who loves watching KDramas, decides to stop her chemo treatment after losing hope of getting better. Her only dream before dying is to meet her ultimate KDrama idol, who is visiting Manila for a series of events. Her four children agree to work together with the condition that once their mother meets their idol, she will undergo therapy before her time runs out.