Even though being able to withdraw from the Liar Game Tournament, Kanzaki Nao (Toda Erika) decides to join Akiyama Shinichi (Matsuda Shota) and nine other players for the final stage, ”The Garden of Eden game”, which offers a 5 billion yen prize. The players are informed that if all of them can work together, they can all become winners. However, the chances of winning are endangered by a mysterious player known as "Person X".