DOHERTY MUST SEE HIS WAY PAST SON'S INJURY TO RESCUE SCARED BOY IN FIRETRAP -- After Doherty (Eddie Cibrian) sees his young son Joey (guest star Kristopher Scott Fiedel) break his arm in a fall, he must fight his way through a burning apartment building to save another frightened lad about his son's age while a guilt-ridden Doc (Michael Beach) can't stay away from a recuperating teenager (guest star Geoff Wigdor) who was accidentally paralyzed while under Doc's care. Elsewhere, a seething Taylor (Amy Carlson) can't stand a new probationary firefighter (guest star Jason Cerbone) who rubs her the wrong way while Officers Bosco (Jason Wiles) and Yokas (Molly Price) search for a drug-addicted suspect (guest star Erik Jensen) who murdered his girlfriend. Coby Bell, Anthony Ruivivar, Kim Raver, Skipp Sudduth also star. TV-14