Kazuha Ikuta is a young woman barely keeping her head above water, juggling a corporate job and a part-time gig while debt collectors hound her every step. One night, on her way home from work, she accidentally witnesses a yakuza gang disposing of a traitor. Before she can flee, she is caught by the man who carried out the killing—a cold, ruthless yakuza named Soma Kisaragi. Dragged to Soma's home, Kazuha is certain her life is over. But instead of silencing her permanently, Soma makes a shocking proposal: he will keep her by his side and monitor her himself. Trapped in his world of danger and desire, Kazuha finds herself drawn to the older man's overwhelming love, even as he dominates her completely. As their twisted relationship deepens, Kazuha must navigate the fine line between captive and lover. Soma's affection is as intense as his violence, and he will stop at nothing to protect what he considers his. But in the brutal underworld of the yakuza, love can be the most dangerous game of all. This full-color TL manga delivers a thrilling mix of suspense, steamy romance, and the irresistible allure of a dangerous older man. Will Kazuha surrender to the sweet and perilous pleasure of Soma's domination, or will her heart become another casualty of his world?