michael and sara stay at one of sara's old friend, deb's vacation apartment, with whom she went to med school. michael and sara check the note they took from their abductor. it reads: i10r4azms=i-10 near route 4 in arizona michael scofield. the back side reads b2348rockwell1630vs, which they do not understand. michael texts lincoln to meet up with him, but instead mahone comes. mahone asks if michael can explain his plan against the company and michael refuses to, since mahone is working with the company. michael learns that christina ordered their abductor to bring them to her, but not kill them. this provides greater incentive to michael to want to take down the company. they head to rockwell avenue, where they find a car, gun, money,a cellphone and directions to a location they need to go. they head to an airport and check through a flight log list for the initials vs; they discover the name vincent sandinsky. they abduct sandinsky and a car chase ensues. they are captured and christina orders michael and sara to be killed; before they can be executed, the company agents are killed by lincoln, mahone, and self. lincoln advises michael to leave, but he refuses. lincoln takes sandinsky with him as a hostage. michael and sara, however, took sandinsky's cellphone which reveals he and christina used to be lovers. also in this episode (vs.) it is revealed sara is pregnant with michael's child.