He was the boy they told her never existed. Now he’s the man who might shatter everything. A new heart-pounding, suspenseful, and supremely romantic novel from New York Times bestseller Mia Sheridan. Autumn Sterling has spent her life haunted by dreams of a boy with silver hair and moonlight eyes—a presence so vivid, she swore he was real. Everyone said he was a figment of her imagination, a side effect of a twisted medical experiment that turned children into ghosts of themselves, but Autumn never believed them. She felt him. Touched him. Loved him. Her moonlight monster. Now a nurse trying to live a life of purpose beyond her pain, Autumn’s world implodes when she sees that face—his face—on a crowded street. Sam is no ghost. He's flesh and blood. And he's been running from horrors far worse than anything Autumn has ever dreamed of. Reuniting unlocks a flood of memories and secrets. Together, Autumn and Sam begin unraveling a hidden legacy of cruelty, cover-ups, and corruption.