In the S.H.I.E.L.D. Lab, Coulson tells May that this world is a simulation meant to keep them prisoners, but May isn’t having any of it. She tells him that she’s not going to follow blindly anymore: Not Hydra, not him. So if he wants her to believe him, he’ll have to show her proof. Watch this sneak peek from an all-new Marvel’s Agents of S.H.I.E.L.D. premiering Tuesday, May 2 at 10:00 PM ET on ABC!