Lori Rom

House and his team encounter a nun suffering symptoms similar to an allergic reaction, but the pills House prescribes her leave her fighting for her life.

Grissom and Catherine probe the murder of a five-star chef, and Sara and Warrick investigate an apparent suicide, but become suspicious when they discover the body was tampered with.

After napalm is detected at a crime scene, the team investigates the sole casualty for possible links to terrorism.

Danny and Lindsay investigate the death of a vodka spokeswoman dressed as an ice queen who was murdered with her sceptre at a promotional event. Meanwhile, Mac and Stella take to the streets where they find a marathon runner murdered on the track by what appears to be carbon monoxide.

As Charlie and Kirsten look for the courage to face the challenges posed by both work and family, Claudia reluctantly takes Julia along for a college visit.