Directed by Jeong Yoon-soo and starring Kim Joo-hyuk and Son Ye-jin in the lead roles, the film is adapted from a bestselling novel of the same name by Park Hyun-wook.

[2] Deok-hoon meets In-ah, a former colleague, on the subway; the two turn out to be big soccer fans, and soon begin a passionate relationship.

To quell his doubts about In-ah's fidelity, Deok-hoon proposes to her, and they get married.

But their honeymoon period doesn't last long, as In-ah declares that she will marry another man.

It topped the box office on its opening weekend, selling 515,464 tickets.