Don Tiffany

J.D. and Elliot become sex buddies to relieve their stress, but their relationship turns sour. Dr. Kelso accuses Carla of starting relationships at the expense of her patients.

Frasier has an ulterior motive when he supports Martin's bid to become condominium president.

Reese's first driving lesson turns into a televised police chase, and Francis attempts to barter an endless chain of favours to pay off a debt.

Lightman is obsessed with his investigation of two women who committed suicide; the team tries to recover millions of dollars for investors who were scammed.

As Matt continues his battle to resists Sylar's mental domination, Tracy struggles to control her ability and Samuel learns how to tap into the full power of his.