The Devil's Game (Korean: 더 게임; RR: Deo Geim; lit.

Struggling artist Min Hee-do (Shin Ha-kyun), is offered three billion won to bet his life to a game against a rich old man, Kang No-sik (Byun Hee-bong), who is dying from a terminal illness.

The game is for each man to dial a random phone number and guess if the person who answers will be male or female.

He loses the bet, and after a monthlong brain operation, he wakes up to find that they have swapped bodies.

[1][2][3] The Devil's Game was released in South Korea on 31 January 2008,[4] and topped the box office on its opening weekend with 361,650 admissions.