Story : Amy learns that she is pregnant with David's baby after taking a home pregnancy test, resulting in David returning from his sailing trip to discuss with Amy their future together and what they mean to each other; Maxine's first case back since her heart-attack involves a seventeen year old single father; Amy presides over a case involving a boy who stabs his teacher; Vincent and Crystal take a ten year old prostitute to the hospital after being beaten up by her pimp.