Not many know that there is a young high school boy in the city who possesses remarkable Mahjong skills and unwavering determination. Despite his quiet demeanor, Kei's knack for detail and proficiency in the game have allowed him to thrive amidst a crowd of dominant and wealthy personalities. In addition, he has taken on the responsibility of sheltering Amina, an illegal immigrant, and is determined to protect her from deportation. During the day, he falls asleep in class but at night, he indulges in high-stakes Mahjong matches, eagerly anticipating a worthy opponent.
