Julie Mond

Chase takes on a patient, Moira (guest star Julie Mond), who is a cloistered nun on the verge of making her life-changing vows, and through the treatment process, he and Moira form a unique connection that tests their faith and reason. But when Moira’s condition worsens and requires a risky surgery, Chase's judgment is compromised. Meanwhile, House and Taub try to remain one step ahead of each other's pranks.

When a frazzled mother, Lillian, bursts into the Philadelphia Police Department claiming to know who might have killed her daughter at a 1968 debutante ball, Rush reopens the case. Lillian begs Rush and the team to search for her daughter's killer when a newspaper story reports on a man pushing his wife down the stairs.

After a wealthy man is shot at close range in an elevator just outside of his penthouse apartment, Mac and Det. Flack realize that a companion may have witnessed the murder. Their investigation leads Danny and Lindsay into the world of underage high school girls who disguise their age and revel in the Manhattan social scene in order to meet wealthy men. (TV-14)

After a sugar refinery explodes, the CSIs make a shocking discovery about one of the factory's employees.