Superman (2006-) #696

Picking up plot threads from ACTION COMICS #885, the Guardian, Nightwing and Flamebird are hot on the trail of General Zod's Metropolis sleeper agent. But just as they're about to uncover the sleeper, tragedy strikes, which leads to a completely different revelation. Seeds for this issue's surprising twist were planted all the way back in James Robinson's first issue—so don't miss it!