It's nearly Christmas and the class is bustling with holiday excitement. But Lucy is not happy at all. She's lost her father's rare coin. Jigsaw is sure he can solve the mystery, even if it means interviewing a tough suspect, Bigs Malone, the biggest kid in the second grade.
Jigsaw and his family bond during a wintry weekend getaway complete with snowboarding and sleddingbut a real detective, like Jigsaw Jones, is never truly off-duty. When trouble hits the slopes, Jigsaw gears up to solve a puzzling mystery, and all without the aid of his partner, Mila. Can Jigsaw solve the case before his family packs their bags for home?