You’ve never understood why your sister doesn’t like your wife. While you typically laugh off her relentless slander, tonight feels different. She wakes you in the middle of the night and insists that your wife is cheating on you. She has evidence to back up her claim and begs you to believe her. You’re not sure just how to process the news, but she has a plan—the two of you are going to pretend you’re also having an affair by snapping anonymous photos of “the other woman” in your bedroom. Your sister graciously offers to perform the role of your mistress, and you hesitantly decide to follow along with her vengeful plan.
