 A bizarre incident catches Dylan and Kelly together when they save a pregnant woman from a mugger in a parking lot, but they let Steve take the credit. Meanwhile, Steve goes undercover at a support group to get a story about sex addicts where David meets and falls for Katie, a member who becomes Steve s sponsor. Matt represents Gina in a salary negotiation when he unwisely suggests pushing for a higher demand for a possible job offer. Also, Donna meets more of Noah s family when he discovers a long-lost relative, a half-sister named Rene, from his late father s double life who s now working in a seedy diner.