One day, college student Kanzaki Nao (Toda Erika) was accidentally involved in a terrible game called LiarGame, in which opponents deceive each other to get huge bonuses. Nao believes in the "goodness of human nature". During the game, no matter how many lies and betrayals she encounters, she treats everyone with the most sincere attitude. Another contestant, the genius fraudster Akiyama Shinichi (Matsuda Shota), stood out with his genius wisdom, and also protected Nao from danger again and again and escaped the disaster. The LiarGame finals were held, and 11 contestants faced off. The theme of this time is "The Fruit of the Garden of Eden". As long as all the red apples are collected, everyone can win, otherwise everyone will face the tragic situation of being exiled to paradise. How many human weaknesses will be exposed? What kind of genius tricks will Akiyama use to overwhelm the heroes? Can Nao's beautiful belief help everyone escape the life of LiarGame, or will it be defeated by the cruel reality again?