: What begins as subtle flirting escalates into a "war" between the two women for Jae-hoon's attention and possession.
: Feeling overwhelmed by the competition, Jae-hoon eventually makes a shocking and unconventional proposal to both women to resolve the situation. Cast and Crew
The story follows Jae-hoon, who has recently been discharged from his mandatory military service. Lacking a place to stay, he moves into the dormitory of his younger sister, Eun-ju, who is currently training to become a K-pop idol.