Among their university friends, Tomomi and Hiroki were a close couple. However, Hiroki's habit of cheating never improved, ultimately leading to their breakup. Meanwhile, Akishira was always there to listen to Tomomi's troubles, and since he was also close to Hiroki, she constantly found herself torn between the two. Seeing her distressed, their friends suggested organizing a comforting gathering and invited her to someone's home. But in the end, none of the other friends showed up, leaving just the two of them alone together.