In a special collaboration between Idea Pocket and the "Netorare" masters at Attackers, Momo Sakura stars as Eri, a young bride who seemingly has it all. While she loves her husband, his busy work schedule leaves her feeling neglected and lonely. This vulnerability is exploited when she reconnects with an old classmate, Hamano. Unlike her husband, Hamano believes that marriage and sexual passion are completely separate. Seeking the excitement missing from her daily life, Eri begins a secret affair, trading her stable happiness for a world of forbidden stimulation. The film explores the psychological collapse of a "perfect" marriage as Eri surrenders to her classmate's manipulative lust.