Flower and Sky by Kris Johnston

I didn’t know death was around the corner until the night I ended up on the wrong side of a bullet. But once it came, it was obvious only a miracle could save me. And that’s exactly what I got. A miracle.
Sora worked in the hospital. His long, white hair and intricate tattoos told me he wasn’t just another orderly who emptied bedpans for a living. He was something else. Turns out, I was right. Sora is an angel, a tenshi. And he has many secrets. One of them is about me, about where I come from. About what is coming for me. And once I learn the truth, I have no idea how I’ll survive it.

** Trigger warnings- Contains profanity, sex scenes, dubious consent, abuse, talk of suicide, and talk of rape.