Philip Rayburn Smith

Lincoln Burrows awaits his fate on death row while his brother Michael Scofield, a structural engineer convinced of Lincoln's innocence, gets himself incarcerated as well in the hope of freeing his brother from the inside.

Michael tries to figure out how to tunnel in a building that houses a guards' break room, Kellerman and Hale attempt to kill Veronica and LJ, and T-Bag tries to dodge responsibility for Bob's murder.

Someone is pretending to be Monica, using her credit card numbers and having the sort of fun that Monica wishes she could have.