When private investigator Leo Spade takes a case from frantic father Arthur Finch, he expects another routine missing person search. Instead, he finds himself hunting for Eleanor Finch—an artist who talks to mirrors, photographs abandoned buildings, and has a boyfriend who isn't who he claims to be. As Leo descends into Verity's forgotten corners, he discovers that someone has been watching the watchers all along. A story about obsession, reflection, and the terrifying truth that sometimes the person looking back at you isn't a friend.