He dropped his eyelids to half-mast. “Don’t expect me to do anything about that. I already told you. I’m not interested.”

“For cake! I’m hungry for that chocolate cake she left us. Jeez, what is wrong with you?” She bristled with scorn, even as she resisted a compulsion to whip her sweater over her head, rip off her bra, and see how disinterested he’d be in that.

She headed downstairs and retrieved her piece of cake from the kitchen. As she ate, she passed through the dining room into a living room that looked as though it belonged to someone’s cozy great-grandmother. The wing chair and blue damask couch had white doily antimacassars across their backs. An old stereopticon and a pot of African violets sat on top of a glass-front bookcase. There was even a spider plant hanging in the window. She imagined the lighthouse keeper and his wife sitting here at night in a time before electronic distractions. They’d be reading, maybe sewing, talking about the next day’s weather. Then mounting the stairs to their bedroom...

She grabbed the ship’s log from the coffee table and flipped it open. The log invited guests to assume the duties of the lighthouse keeper during their stay: raising and lowering the flag in the morning and evening, entering the names of the ships that came into the harbor, and checking the beacon twice a day.

Coop’s cake still sat on the kitchen counter. She set her empty dish in the sink and went upstairs to her room. She changed into her black plaid pajama bottoms and Chicago Bears T-shirt, but she wasn’t ready for bed. As long as she was here, why not get into the spirit of the place? She fetched her flashlight from the top of the bureau, thrust her feet into flip-flops, and crossed the hallway to play lighthouse keeper.

It was icy cold and dark inside the tower, with not even a trickle of illumination from the big lens above penetrating the thick blackness. She flicked on her flashlight, sending eerie shadows looming up the plastered walls. A narrow staircase with treads painted a dark maroon led to the lantern room high above. A small window on the landing pointed toward the harbor, but fog had crept in since they’d arrived, and she could make out only the dimmest structural outline of the iron ore docks.

She began to climb the stairs. The chill penetrated her T-shirt and pajama bottoms. She curled her toes to keep her flip-flops from slapping the wooden stair treads. The creepy shadows, the darkness, the isolation... It was deliciously sinister. She felt as if she’d slipped into one of the mysteries she’d devoured as a kid. Piper Dove and the Secret of the Lighthouse Murders.