Yuko catches Kazuaki with another woman—and decides to use her doting coworker for revenge. In the throes of passion, however, all she can remember is Kazuaki’s face and touch—and notes the irony of her situation. On one hand, she slept with a guy she doesn’t even like. On the other hand, she’s still clinging to a guy that, as far as she knows, doesn’t love her back. Yuko finally decides to confront her feelings head-on and calls Kazuaki from her end. That night, for Yuko, it’s all or nothing!