 Brandon and Kelly are surprised when they find Erica Steele, Dylan s younger half-sister, working the streets at a hooker and they turn to a social worker to help them find Erica. Meanwhile, Steve is struck with uncertainty after he is mistaken to be Zack s father, which takes an unexpected turn when a girlfriend from his past claims that her unborn child is his. In a desperate attempt to hold onto the After Dark, David meets with Everett Sands, a loan shark, and Donna finally learns about David s financial problems after she discovers that David has forged her checks to pay for the building s rent. After breaking up with Valerie, an angry and frustrated Noah lands in jail after a drunken barroom brawl. Brandon bails Noah out of jail who tells him his secret past of being a heir to a vast fortune, which he ran away from since his family holds Noah responsible for the death of his fiancée in a drunk driving accident years ago.