Honey and Hellfire - Scarlet King

Grace is in Hell.
Literally.

After giving herself up to the ghosts of her past in order to save her best friend, she finds herself right back in the place she fought so hard to get out of. Hell. Worse, she's trapped with the people she hates most.
Harlow, determined to own her in every way.
Red and Zeke, reluctant captors trying to comfort her.
And Eli.well, he won't even speak to her at all.
They're dark and dangerous and infuriating, but it soon becomes clear that there's something far worse lurking in the shadows. There's secrets hiding in these walls, and Grace is determined to uncover them.
But there's only so long you can play with Hellfire before you get burned.

This is a dark, "why choose", paranormal romance (FFMMM). Please check author's note at the start of the book before reading. This book ends in a cliffhanger but there is a HEA in the final book.