It's always been just Kate and her mom--and her mother is dying. Her last wish? To move back to her childhood home. So Kate's going to start at a new school with no friends, no other family and the fear her mother won't live past the fall.

Then she meets Henry. Dark. Tortured. And mesmerizing. He claims to be Hades, god of the Underworld--and if she accepts his bargain, he'll keep her mother alive while Kate tries to pass seven tests.

Kate...

A vacation in Greece sounds like the perfect way for Kate Winters to spend her first sabbatical away from the Underworld...until she gets caught up in an immortal feud going back millennia. Castor and Pollux have been on the run from Zeus and Hades's wrath for centuries, hiding from the gods who hunt them. The last person they trust is Kate, the new Queen of the Underworld. Nevertheless, she is determined to help their cause. But when it comes

...

Love or life. Henry or their child. The end of her family or the end of the world.

Kate must choose.

During nine months of captivity, Kate Winters has survived a jealous goddess, a vengeful Titan and a pregnancy she never asked for. Now the Queen of the Gods wants her unborn child, and Kate can't stop her--until Cronus offers a deal.

In exchange for her loyalty and devotion, the King of the Titans will spare humanity...