Dawn is an active member of her high-school chastity club but, when she meets Tobey, nature takes its course, and the pair answer the call. They suddenly learn she is a living example of the vagina dentata myth, when the encounter takes a grisly turn.

A Beijing professor returns to his stomping grounds for a friend's funeral. Reflecting on the past, he meets a tea shop owner who sparks feelings of love in a time of pain.

John, an ambitious but undisciplined New York City office worker, meets and marries Mary. They start a family, struggle to cope with marital stress, financial setbacks, and tragedy, all while lost amid the anonymous, pitiless throngs of the big city.

Shuta (Sota Fukushi), Saku (Shuhei Nomura) and Michiru (Tsubasa Honda) have been best friends since they were kids. Tragedy strikes the friends when during the winter of 2010, Saku dies from a heart attack. After Saku's death, Shuta and Michiru become more distant. On the third year anniversary of Saku's death, Shuta boards a train in the Enoshima subway. Somehow, Shuta travels back in time to 2010, before Saku died from a heart attack. Although Shuta is confused by the time change, he attempts to save Saku by changing the past.

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.