Affection, betrayal, desperation-love between grown-ups is never a rational thing.Sayaka, age 35, has lived with the perfect husband for ten years. Perfect, that is, except for his disinterest in raising a child—she wants one badly, but just can’t come clean to him about it. Instead she unloads her frustrations on her younger friend Rui at their favorite bar. They trust each other enough to talk about almost anything—but Rui has a secret she can’t even let Sayaka know about!
Sayaka has discovered the truth—not only did her husband Kazuma have an affair with her friend Rui, he also hid a child he fathered in a previous marriage from her. Searching for the truth about Rui, Sayaka decides to square things once and for all with Kazuma. But what are the shocking facts Kazuma has to reveal—and where will the diabolical Rui strike next?