Tanner Gill

Triggers are pulled that strengthen the MC, but also threaten to destroy it.

Michael and Sarah's reunion is anything but romantic as Mahone and Kellerman are determined to keep them apart-- permanently; Lincoln receives some help from a father figure as LJ meets a long-lost relative; Sucre plans a getaway with Maricruz; and T-Bag runs into a familiar face while holding the key to his freedom.

While Magnum and Higgins are undercover as a couple on a romantic bus tour working a case, they must switch gears when one of the love birds on the trip is murdered and evidence is quickly deteriorating in the Hawaiian heat. Also, TC is shaken when he runs into his ex-girlfriend who's visiting the island on her honeymoon.

Walker gets ex-con pal Charlie Brooks (Terry Kiser) to impersonate a look-alike crime boss in exchange for amnesty.

Escaped felons hiding in a church take two nuns hostage and threaten to kill a group of battered women if their demands are not met.

Walker and Alex's plane crashes to the bottom of a lake on their way to deliver evidence to prosecutors in a serial murder case.