Elijah Nelson

Ben gets a job offer, forcing Leslie to think about their future; Ron and Andy take Diane's girls trick-or-treating; Tom looks for a new business idea.

Katie, Taylor and Oliver travel to New York to track down Nathan Fillion at a Firefly convention, so Katie can convince him to attend the school's spring gala.

Burt pushes Jimmy to be more of a daredevil, Jimmy and Frank try to take revenge on their former high school nemesis.

Mario risks his own life when he follows Willis to a construction site where two brothers are trapped on a crane 300 feet above the ground; the wife of an orthopaedist from Angels Memorial is brought into the ER with mysterious injuries.

Surprises are sparked when Martin stumbles upon a homeless man with a familiar knack for numbers. Elsewhere, Teller pays Jake a visit.