Liar Game

Nam Da-jung (Kim So-eun) is an innocent college student who passes a hidden camera audition and is invited to join the reality show Liar Game, a psychological survival game wherein participants trick each other and the one who ultimately succeeds wins the prize money of ₩10 billion (US$9.3 million). Tempted by the chance to pay off her debts, Da-jung joins the game and gets conned out of the initial money given to her. In desperation, she asks genius ex-con swindler and former psychology professor Ha Woo-jin (Lee Sang-yoon) to help her win the game.