To save her son's life from a terminal illness, Mio Kimijima's character enters a brutal contract, becoming the sex slave and cumdump for Tezuka, a wealthy benefactor. Her husband, tormented by guilt and helplessness, feels he has sold his wife for their child's survival. Initially strong and composed, the wife gradually finds herself psychologically consumed by the rich man's control. As their relationship distorts beyond recognition, the story reveals the husband's deepening inner turmoil, sharply exposing the fragile boundaries between love, power, and human vulnerability.