Being an Enforcer isn't helping Christian Vosberg hold on to his compassion for the mortals he's supposed to protect. He's going through the motions of living and obeying his orders.
Joan Fisher helps the street people of New York City to give them the same chance that she received all those years ago. She understands how compassion can give someone the strength to hang on until things could get better.
When Christian meets Joan, he doesn't know that she's the one who will bring him back from the brink. All he knows is that she is beautiful and caring. He begins to find his own heart again.
But when a debt Joan owes comes due, Christian finds himself in danger of losing more than just his heart.

Being the most feared fallen angel makes for a lonely existence.
Lucifer has spent millennia alone, despised by angels and mortals alike. He's developed a tough outer skin to deal with the fear and rage he seems to inspire in everyone he encounters. Then in 1914, in Saint Petersburg-or Petrograd as it was known then-he meets a woman that steals the heart he'd thought he'd lost long ago.
Vera Turnick meets Lord Luka Kolwochak and finds herself instantly attracted to the mysterious stranger. When world events force them to part, she realises just how much she loved him.
Is there a way for love to last centuries? When visiting Saint Petersburg again after a century away, Lucifer finds a familiar face standing in the middle of the ballroom in the Winter Palace. How is it possible? Is Vera's return a sign that God has finally forgiven Lucifer? Does he have enough faith to hope?