Sonoko invites Ran to come to a house in the hills where their chocolates are blessed with good fortune for love. Conan and Mouri attend too. Once there, they meet two men who are out hunting for a Japanese wolf, an old lady who owns the place her two female assistants and a male photographer. The females there start making chocolate as gifts for the one they love. Sonoko makes hers for Makoto and Ran leaves hers nameless. A snowstorm occurs and the photographer is found dead by Conan and the dog named Subaru.