Based on the manga series of the same name, Toda Erika plays an honest college student, Kanzaki Nao, who receives a hundred million yen one day, along with a card saying she has been chosen to take part in the "Liar Game". The aim of the game is to trick the other players out of their hundred million dollars. At the end, the winner gets the hundred million and the loser is a hundred million yen in debt. The next day, she receives notification that her opponent is her former teacher, Fujisawa Kazuo. She goes to him, seeking help, but ends up getting tricked into handing her money over. Desperate, she approaches the police for help, but they are unable to do anything. However, she is told of a mastermind swindler, Akiyama Shinichi, who is to be released from jail the next day. Desperate, she goes to him for help.

The Players
* Toda Erika as Kanzaki Nao
* Matsuda Shota as Akiyama Shinichi
* Kitamura Soichiro as Fujisawa Kazuo
* Wada Soko as Eto Koichi
* Iwasa Mayuko as Ishida Rie
* Sakamoto Makoto as Ono Wataru
* Morishita Yoshiyuki as Tsuchida Yasufumi
* Ippongi Shingo (一本気伸吾) as Makita Tomoyuki
* Otaka Hiroo as Kida Noriyuki
* Umishima Yuki (海島雪) as Takamura Yoshimi
* Doi Yoshio (土井よしおと) as Sajima Kenta
* Nakagome Sachiko (中込佐知子) as Aso Hiromi
* Izumi Masayuki as Okano Kenya
* Aoki Hajime (青木一) as Kinoshita Keigo
* Mizuta Fumiko (水田芙美子) as Kawamura Chisato
* Hatakeyama Akiko (畠山明子) as Nozoe Keiko
* Yukishima Naoki (雪嶋直樹) as Sugawara Yuji
* Sakamoto Mitsunari (坂本三成) as Nishino Takahiko
* Kobayashi Kinako (小林きな子) as Kayama Harumi
* Baba Yuju (馬場佑樹) as Hanayama Tetsuo
* Yoshimura Tamao (吉村玉緒) as Iimura Jun
* Kiatahara Hitomi (北原ひとみ) as Nakaya Kazuko
* Suzuki Kosuke as Fukunaga Yuuji
* Suzuki Kazuma as Yokoya
* Taguchi Hiroko (田口寛子) as Takada Michiko

Liar Game Team
* Watanabe Ikkei as Tanimura Mitsuo
* Kichise Michiko as Eri
* Haitani Emi (灰谷えみ)
* Uchida Yuka (内田ゆか)
* Someya Natsuko (染谷夏子)
* Kisan Shiego (喜山茂雄) as Leronira(voice)
* Hiratsuji Tomoko (平辻朝子)
* Kitaooji Kinya as Hasegawa