Kim Je Hyuk, a famous baseball player, is convicted after using excessive force while chasing a man trying to sexually assault his sister. Shockingly to him and the rest of the nation, he is sentenced to a year in prison. There he meets his childhood friend and fellow baseball player, Lee Joon Ho, who gave up on baseball after a car accident, but now is a prison guard and one of Je Hyuk's biggest fans. The drama revolves around Je Hyuk's time in prison, as well as prisoners he meets and events that take place there.
Kim Je Hyuk, a famous baseball player, is convicted after using excessive force while chasing a man trying to sexually assault his sister. Shockingly to him and the rest of the nation, he is sentenced to a year in prison. There he meets his childhood friend and fellow baseball player, Lee Joon Ho, who gave up on baseball after a car accident, but now is a prison guard and one of Je Hyuk's biggest fans. The drama revolves around Je Hyuk's time in prison, as well as prisoners he meets and events that take place there.