Evie Green, the Empress, has been taken by Death who is one of the most fearsome among the Tarot. But there is an even more dangerous Tarot heading right for them - the Lovers - two twisted siblings who use cruelty and torture on allies and enemies alike. Evie, Death and Jack must band together to find and kill the Lovers, but tensions arise when Jack witnesses the close bond that has developed between the Endless Knight and Evie, and she soon realises that there is a very fine line between love and hate.