 Anxious to get to the bottom of Kimberly s mental problems, Peter contacts her mother who arrives in Los Angeles to visit where she finally reveals the origins about the mysterious Henry to Kimberly. Brooke s father, Hayley, approaches Alison and asks for her help in breaking up Brooke and Billy and a mutual attraction between the two of them develops. Meanwhile, Dr. Hobbs tries to settle Matt s lawsuit privately with $30,000 and a better job, but Matt refuses. Jack Parezi arrives in Los Angeles to find Amanda, while Brooke tries to keep his presence under wraps and Billy learns what Brooke did to get ahead at D&D. Also, Jo becomes all the more jealous when Jake continues hanging out with Shelly, and Jane confides in Jo that she may not be ready for marriage with Richard.