Now that she's been betrayed and abandoned by her cheating husband, this fifty-year-old woman has no one else to rely on but her own son... Her revenge begins here! Upon discovering her husband's infidelity, mother Ayano forgets all her past kindness, awakening primal instincts as a woman...! Bonded with her son and fueled by hatred toward her husband, she dives headfirst into a twisted new path...!