In a three-story villa in Seoul, a widow lives on the first floor, a student who works to feed the dog of a professor at his school who is away on work lives on the second floor and a woman who works at a karaoke bar lives on the third floor. The woman on the third floor comes home on her bike and takes a shower; this is where the movie begins.

A young man leaves his rural home to join a voice phishing ring in the city. As he becomes entangled in crime, his older brother seeks to save him, leading to a confrontation with their past and the criminal underworld.​

A crime film about what happens in a three-story villa where people with various occupations live.

A movie about two young men who are college friends solving problems with people around them during the coronavirus pandemic.