S1, E1: Sarah's perfect life is turned upside down when she discovers that her husband is having an affair with her best friend, Charlotte. The Bad Mothers: Maddie, Danielle and Bindy encourage Sarah's small acts of revenge. Danielle starts to have feelings for hunky teacher, Luke Jasic. Maddie sees red when Charlotte's daughter steals Max's baby chick. As revenge, she kidnaps Charlotte's dog, but when she returns the hostage, she finds Charlotte dead. The Bad Mothers never liked Charlotte, but this wasn't the outcome they wanted! Especially as police are questioning Sarah. Sarah's relieved when she's released, but now her husband Anton is arrested for Charlotte's murder...