Mason & Morgan The Serial Killer Collection By ... Instant

The lights flickered once and died. In the sudden, suffocating dark, the only sound was the click of a lock turning—not from the front door, but from the inside of the closet behind them.

"He kept everything," Morgan whispered, her voice tight with a mix of revulsion and awe. Mason & Morgan The Serial Killer Collection by ...

(do they escape with a trophy, or does the collector catch them?) The Twist (is one of them secretly working for the buyer?) The lights flickered once and died

Mason froze. The collector they had stolen from was supposed to be dead. He stepped closer, peering over her shoulder at the fresh, shaky ink. Item #13: The Thieves. (do they escape with a trophy, or does

She pulled a heavy, rusted key from a velvet-lined box. It belonged to the cellar of the 'Midnight Strangler.' Next to it lay a cracked monocle once worn by a Victorian aristocrat who had poisoned half of London. But it was the centerpiece that made Mason’s skin crawl—a simple, hand-stitched doll with glass eyes that seemed to track his movement.

(keep it supernatural horror or shift to a grounded crime thriller?)

"We shouldn't stay long," Mason said, checking his watch. "The buyer is meeting us at the docks in an hour."