My Wife's Secret: What a Good Girl Number One

Substitute trope / a blow to the purity-obsessed / turn the tables on the surveillance / funeral love-triangle battlefield / multiple women, no official pairing

“His love has strict rules about purity.”

“He can accept not asking about his wife's past, even if she was once...”

“He won't be a bowl someone else has used, but he absolutely can't stand anyone else sticking their chopsticks into his bowl. What he never expected was that what went into his bowl wasn't chopsticks, but...”

A knife of revenge, aimed straight at the beloved who haunts his dreams, right beside him in bed...