Countdown (Ka-woon-teu-da-woon)

Tae Gun-ho, a debt collector who lost his child five years ago, was suddenly diagnosed with liver cancer. He only has 10 days to live—a liver transplant from Cha Ha-yeon, the mysterious woman behind bars, is his only hope. However, Cha is no ordinary victim; he's an imposter who's willing to save Tae on one condition: find Cho Myeong-seok, the mastermind behind his imprisonment. In the midst of bloody action and tension-filled drama, Tae is trapped in a game of life that he cannot win... or lose.