The story began one month ago, when her stepson returned to the family home, bringing changes into Ririka's life. Having quit her job to become a full-time housewife, she found herself exhausted by daily routines. Her husband was domineering, shouting at her over the smallest household mistakes, constantly hurting her emotionally. Amid this cold marriage, her stepson stood out—he was always considerate, treating her with gentle kindness. Drawn to his warmth, her heart slowly began to fall for him. Close in age and undeniably attractive, he stirred deep emotions within her. As a storm raged outside one fateful night, the two finally crossed the forbidden line, giving in to their passion.