Joe Holt

Excited about catering the wedding, Sookie pressures Lorelai to set a date, but Lorelai won't commit.

While rumors of the Chief's departure spread among the hospital staff, Bailey proposes the creation of a free clinic, and a Seattle Grace doctor receives a proposal of a different sort.

The team searches for the source of a toxic substance that is released into the public.

Still reeling from the death of Sara, Michael Scofield finds himself locked into a fight to the death with Whistler. Unless they can put their escape plan into action first.

Determined to speak with Sara, Michael enlists T-Bag's help to get to the only phone in Sona; Lincoln tries a daring rescue; Whistler comes clean to Michael; Bellick makes an enemy while trying to get back on his feet.

Michael must prove Whistler's innocence of an inmate's murder; Michael demands evidence that Sara is alive; Lincoln and Sofia monitor the guards' morning rituals; Mahone gets an offer that may get him out of Sona.