K, a first year high school student, who is addicted to internet Majong has been challenged to a high stake illegal Majong and is now in trouble. K fears the unfamiliar dark and lustful world, but wins the game from his genius memory, cold-heartedness and his talent in the game. However, he had never had so much stake money in his hands before. Rather than asking for the stake money, he requests for the freedom of the foreign girl Amina, who is being kept there as if she is a domesticated animal. This is because Amina had helped K win the game. Seki, who was the broker of the hosting company, values the virtue of K and allows the freedom of Amina. K then enters the world of dark Majong to protect Amina and to taste the exciting thrills of the game.

Maeda Gouki, Akane Ichinose, Hidekazu