Homicide detective Amy Sadler and her new wife, forensic pathologist Lira Ward, are enjoying marital bliss when they are hit with a gruesome new case: someone is killing couples and families, with most of their rage directed at the wives. While trying to solve the case, Amy begins receiving threats from someone within the police department who doesn't seem happy about her marriage to Lira. Amy finds herself desperately trying to uncover who is out to destroy her marriage - because she doesn't want to find out how far they're willing to go.