Kate spikes his smoothies with estrogen pills to swell his nipples; has their dog lick his toothbrush before soaking it in their toilet; and adds hair-removal cream into his shampoo. Carly spikes his water with a laxative to cause him to defecate heavy diarrhea. Amber uses an ugly drag queen sexual partner against him. In the course of carrying out the women's vicious pranks, they also discover that Mark has been embezzling money from various startup companies that his workplace helps develop. Meanwhile, Carly begins to connect romantically and feel a bond with Phil. The women's camaraderie begins to fall apart when Kate finds herself still in love with Mark after sleeping with him again. Carly exposes Mark's fraud before texting him, upsetting Kate and Amber. Later Mark goes to the Bahamas on a supposed business trip, and Kate decides to follow and expose him. When she arrives she is surprised to find Carly and Amber at the airport, who explain that Mark has been using Kate as the owner of the companies he defrauded from, which would—were his fraud to be discovered—result in Kate and Mark going to prison. Kate also finds out that Mark has been seeing yet another woman, someone he has met on this trip. This, and the possibility of her facing prison, motivates her to take action, with the help of Carly's legal expertise. In addition, Amber confides to Carly that she is seeing someone else as well. When Mark returns from vacation, he visits Carly at her office. He is then locked in a conference room by her assistant and friend, Lydia (Nicki Minaj), and is stunned to see all three women sitting in there together. They proceed to confront him with his infidelities and embezzlement. With Carly as her attorney, Kate presents divorce papers and a list of their assets. She reveals how she, as a CEO, has returned all of Mark's embezzled money to the companies he had robbed from, which saves both of them from prison time but leaves him bankrupt, much to his shock and hysterical outrage. Mark's former business partner, Nick (David Thornton), then arrives and acknowledges Kate's work while firing him. The three women all applaud each other, as Mark excuses himself from them, fuming. With his furious anger and rush to leave, he smashes into an empty glass room, which drastically cuts himself while rips his coat. Afterwards, he then finds his car being towed away before also receiving a departing punch in the face from Frank.