A God of Death & Rest By K.M. Moronova

Tomorrow is as ugly as it is beautiful.

I’ve suffered for six months at Violet’s hand. She’s been collecting my blood and keeping it in her dungeon. She demands to know where Lucius is, but there’s one problem. I’m not Talia and I have no idea where he is.
Things are changing. She’s assigned me a new guard and as much as we don’t get along, we’re drawn to one another. Uncovering secrets that will help save the Rhythm and hopefully our friends too.

Break the bond. Find Lucius. Restore the Rhythm.