Wyatt gets a taste of his own medicine, and Mahone finds some resolution. T-Bag scrambles when the police investigate his missing co-worker while Gretchen gets cozy with a Company man. Michael's condition continues to worsen, and a team member makes the ultimate sacrifice while planning the underground break-in for Scylla.

Michael races against time and his ailing health to break into the Company headquarters to steal Scylla, but the break-in's success lies with Sucre. Gretchen dresses up for a meeting with the General and one final attempt to get the last card key. T-Bag must make a decision to leave his criminal ways for good.