Betrayal and Retribution

When the female protagonist was recuperating at home with her second child, she pretended to be her husband Brian who was on a business trip and had a private meeting with her distant cousin Jenna in their bedroom. The two people used the gel "carefully" replaced by the female owner, which caused serious injuries. Jenna was forced to remove her organs and carry a fistula bag for life. Brian was disabled for life after the operation. The scandal was unexpectedly exposed across the internet, and the female protagonist saw their true faces. Their past relationship was completely shattered, and they paid a painful price for their absurd behavior. The bad guys will eventually receive retribution.