A dark secret between Urara and her father, something they never wanted anyone to discover, slowly begins to surface. It's a deeply twisted relationship that she could never confess to her friends, teachers, or even her mother. For Urara, saying "no" was never an option. Her father's obsession grew increasingly intense, gradually taking complete control over her life. Amidst this turmoil, Urara falls in love with a boyfriend and finally experiences the chance to express her own feelings. However, one day, her father accidentally catches her in a secret rendezvous with her boyfriend—and acts on a sudden, uncontrollable impulse. As a result, their relationship takes a drastic and irreversible turn.