In a shocking cliffhanger episode, Coulson takes the war back to Centipede, and this time he brings in Michael Peterson for some super-soldier support. As they get closer to the truth, startling secrets are revealed and an unexpected twist threatens the team.

S.H.I.E.L.D. organizes a full scale hunt for Coulson. Meanwhile, Coulson uncovers vital information about the mystery of his death, but, with Centipede out for blood, this knowledge may come at the cost of one of the team!

Coulson and May uncover startling information about Skye's past, while the team is swept into a storm at a S.H.I.E.L.D. Academy of Science and Technology.