Viking god of thunder and bear-shifter Thor has been married to the earth goddess Sif for millennia, but tragedy and betrayal tore them apart long ago. Now husband and wife in name only, they avoid each other when they can and barely tolerate each other when they can't. Too bad they're still in love—though they'd never admit it. But ancient prophecies are beginning to turn against them, leaving them no more room for misgivings. The apocalypse is coming, and unless they work together, they don't stand a chance against the enemies they face. Can they learn to trust again, or will the end of the world consume them both? Note: This book was previously titled Viking Desire .