A newlywed life where the wife, almost certain to be having an affair but not yet giving anything away, doesn't seem to care. (Fujimori Riho, DVAJ-553)

My wife has been acting strangely lately. After receiving phone calls from unknown sources, she's been rushing out to eat with friends more often. This behavior is a sure sign of infidelity. My wife is definitely having an affair, but I just can't catch her in the act. Jealousy welled up inside me, and I felt a surge of resentment...