Unnatural - Mia Sheridan

Autumn Sterling knows more than she'd like to about pain and survival. As one of only a handful of children who made it to adulthood after being exposed to a horrific drug, Autumn is focused on living a full, rich life as a nurse.

And yet, she can't seem to let him go: her moonlight monster. The boy they tried to convince her was merely a dream brought on by her medications. But how could he be anything but real when she touched him, felt him, made him laugh? When she woke with tangible signs of him still on her skin?

Years later, when Autumn spots that same moonlit hair on a busy city street, her new life turns upside down. Now a man, Sam has suffered in ways even Autumn can't imagine. As a murky picture of cruelty and corruption emerges, only Sam can fully expose an evil too ghastly to comprehend... and it's only Autumn he'll let close enough to his dark and wounded heart to see the truth.