After her father's unemployment leads to the collapse of the family, Riona Minami's parents divorce. Her father falls into alcoholism and a life of debauchery. In this turmoil, she is violently raped by her deranged father, shattering her mentally and physically. Yet this tragedy does not end here. Even after escaping from her father, she is destined to face further hardships. Ahead of her lies a crossroad—will she encounter sex in the purest form of love, or will she be met with yet another act of violence? What choice will she make?