After receiving a cryptic text about an exhibition in the Shit Can, two men venture to Ganghwa Island. Two women also land on the island in search of a writer. Those who live in the past and those who live for an uncertain future converge in time and space. both groups are unaware of when their day will arrive.

The lover of a ruined actor announces that she is leaving him to marry someone else; while a young woman becomes the subject of various rumors after denouncing her boyfriend for violence.

All unemployed, Ki-taek's family takes peculiar interest in the wealthy and glamorous Parks for their livelihood until they get entangled in an unexpected incident.

Munseong goes to Gunsan for the first time in 30 years upon hearing his father Gwangdeok is dying. Gwangdeok’s death brings Munseong and his son Dojin together, but they are unable to reconcile. Painful history repeats in father-son relationship.

A prostitute steals a billion won from her pimp and is found dead in the river. While his pimp seeks to recover the money, he enlists the help of a policeman. After suffering a car accident, this policeman stops at a mysterious retreat, which worships an incarnate goddess in the body of a child.

High school teacher Gyeongseok agrees to look after his daughter Yunhui for his ex-wife’s sudden request. He brings Yunhui with him to the school where he works. There, he leaves Yunhui alone in the car briefly, and when he returns she’s gone. Later, Yunhui is found after having been grievously injured in a car accident. The driver of the truck that hit her, however, indicates that Seik, one of Gyeongseok’s students, was the true cause of the accident.

Hanna, an adopted child suffering from a mental illness, awakens in Chuncheon, losing consciousness. She discovers an old missing person poster that looks just like her and begins to unravel the secrets of a case that happened 50 years ago. The events surrounding her past life's death resurface, and the performance of Jin-kyu, who desperately calls for his lost love, transcends the karma of life, making their reunion possible. However, this reunion leads to another dilemma for the two.