Book #6 in the Gossip Cozy Mystery series.
"Charlotte Mission and her ex-spy grandmother have decided it's past time they take a vacation. It's Christmas, and they're in need of a break from the craziness that is the Gossip Inn and its guests. So they pack up and head out for a vacation in the snowy Crow Lodge and Ski Resort. Everything's going great—the skiing is fun, the mountains are beautiful, and the food at the resort is divine—until disaster strikes. The owner of the little lodge is found dead in her room, with a plate of chocolate fudge beside her. The windows are locked, the only entrance through a door that had been monitored all night. Worse, the guests are snowed in, and it's going to be a while before they get help from local law enforcement."