Double Crossed

Loki escaped and is attempting to take over once more with both SHIELD and the Avengers compromised Tony Stark has no choice but to 'join' Loki and hope that the maniac doesn't sense his deceit It's even harder than it sounds, I mean how the Hel do you maintain a fake uneasy alliance with a homicidal Norse god? That's like asking someone to lie to the god of lies...oh wait COMPLETE