She was supposed to be happy, but now she's engaged to her coworker. She wants to erase the past of their relationship, and the man who caused her Kokoro scars that never fade. She is forced to go on a business trip with him. At the hotel where she is staying, she is forced to drink an aphrodisiac, and the worst of the past comes back to her. "He's waiting for me... it's been a long time since I've felt this bad..." Her mind goes blank as she feels his body, which she knows so well... and everything starts to fall apart...