Old schoolmates Haru and Gaku will do anything to achieve success. And success to them means earning a trillion dollars! But to do so, they’ll need to take full advantage of their own unique skills. Haru is a persuasive and confident speaker who can connect with anyone, while Gaku, although awkward, is an expert programmer. Will their combined talents be enough to make their dream a reality?

A story of two people in search of a new life, who leave their birthplaces - traveling to a whole different world trying to find a place where they truly belong. Set in the fictional world of Euthania, a land rich in nature with various magical races based on South East Asian Mythology, which is connected to Japan via a warp gate.

Den City is a city with advanced network systems in which a VR space called LINK VRAINS was created by SOL Technologies. The Knights of Hanoi, a group that hacks through dueling, as well as SOL Technologies are seeking a mysterious AI program. Yusaku Fujiki, also known as Playmaker, is a first year high school student who manages to capture this AI program while trying to find out the truth about an incident in the past.

突然届けられた1億円と謎の招待状 女子大生のカンザキナオは、嘘と駆け引きで巨額のマネーを奪い合う 「ライアーゲーム」に突如として巻き込まれてしまう。 他人を疑うことを知らない「バカ正直」のナオは、開始早々、絶体絶命の窮地に陥る。 そんな彼女が頼ったのは、詐欺罪で服役し、釈放されたばかりの男・アキヤマシンイチ。 鋭い洞察力と圧倒的な知略を持つ「元天才詐欺師」・アキヤマと共に、 ナオは異常なゲームの只中へと足を踏み入れていく。 嘘つきだらけの世界で、正直者は何を見るのか。 人間の本質を抉る、 究極の心理ゲームが今、開幕する！