故事讲述了 LIAR GAME 第三轮结束后，两年后的一天，神崎直收到了第四轮游戏的邀请函，并再次决定参与 LIAR GAME 的故事。故事背景是在第三轮之后的两年，神崎直被 LIAR GAME 事务所职员谷村光南的花言巧语所骗，同意参加第四轮战斗。
同时，事务所的另一名职员绘理也找到了秋山深一，最终也让秋山决定参加 LIAR GAME。两年后，在比赛会场上，直和秋山再次见面，他们的对手包括曾经战斗过的福永等人以及新的成员。更加白热化的大赛也即将拉开序幕。
"Fraud Game 2" is a TV series that premiered on November 10, 2009 by Japan's Fuji TV. The play is the sequel to "Fraud Game", directed by Hiroaki Matsuyama, Ayako Oki and Kunihiro Nagase, starring Toda Erika and Matsuda Shota and others
The story tells the story that after the third round of LIAR GAME ended, one day two years later, Nao Kanzaki received an invitation letter for the fourth round of the game and decided to participate in LIAR GAME again. The background of the story is that two years after the third round, Nao Kanzaki was deceived by the rhetoric of Konan Tanimura, an employee of LIAR GAME, and agreed to participate in the fourth round.
At the same time, another employee of the firm, Eri, also found Akiyama Shinichi, and finally made Akiyama decide to participate in LIAR GAME. Two years later, at the competition venue, Zhi and Akiyama met again. Their opponents included Fukunaga and others who had fought before, as well as new members. A more intense competition is about to kick off.