Who would have thought that Rena Miyashita's pure and delicate appearance would lead to such a shocking end to her romance? After breaking up with her boyfriend, Rena finds herself constantly thinking about him, awake or asleep, unable to let go deep inside. Her expression carries a melancholy air, hinting at hidden emotions beneath the surface. But behind that look lies a truth she's concealing—could she be harboring secrets? Despite her innocent heart, Rena also possesses a mischievous, devilish side. As you're drawn into her charm, an unsettling conclusion awaits—one that might pull you into the crisis of first love. Could you be the next victim?