Queen of Spades: Darkening

Ayla's dark past as an assassin with an untouchable gift cost her more than she'd ever guess.
And her husband was the one to take the toll.
Ragnar's sudden arrival on her newfound world brings everything crashing down. A bounty is placed on Leith, Kabe, and Casey's life, and Ayla will do anything to free them. Even if it means dying.
But not before she finds Ragnar and makes him suffer for what he's done. Except his methods of leapfrogging through time are a mystery to her, along with whatever he's done to inhibit her ability.
Only one man can help her, but he may offer more truth than she wants to hear. Sylas can unlock the distant parts of her mind but at what cost?
New found friends in Casey, a droid, and the doctor Kabe, mean she'd do anything to protect them. But she'd destroy worlds to keep Leith safe, and it may just come to that…