Following her investigations from the last episode, Bridget takes Malcolm to Siobhan's secret office only to find it empty. Back in the Martin's apartment, Bridget gets a call that causes her to remember what drove her apart from her sister. Flashbacks from seven years ago reveal Siobhan's troubled relationship with Dylan, an ex-boyfriend who dumped her after she got pregnant, but after a few years wants to prove that he was a changed man. Bridget, who is babysitting Siobhan's son, Sean, allows Dylan to take Sean out just for one day despite Siobhan forbidding it. On their way home, Dylan asks Bridget if she can support him when he files to be Sean's legal guardian, and a car hits them in the middle of the road, killing Sean in the process. Back in the present day, Bridget, as Siobhan, forgives Dylan after understanding that what happened was an accident, and not necessarily their fault. In the meantime, after finding out that Henry has got the key to Siobhan's Safe deposit box, Malcolm, who's helping Bridget to find out who's chasing her, decides to keep an eye on Henry. Juliet's scheme takes a dark path when Tessa is brutally attacked after buying a car with Andrew's money, which causes Juliet to believe Mr. Carpenter did it. She then tells her father that she is willing to live with her mother in Miami for a "change of scenery." That leads to the revelation that Catherine was the one who had the idea for the scheme.