Lorraine Dinovi is the distraught mother of murder victim Zach Lindsey in "The Dead Pool". As a single working mom, Lorraine's life revolved around her son, and so, as the episode opens, she has lost everything. To the best of her knowledge, her boy was universally liked, with a great girlfriend and many friends. Zach, however, had a lot more going on in his life than she ever knew.