Before dinner, Detective Stephy Wephy Holmes wanted to see what's for dinner. It was meatloaf, which she didn't like but they were going to have chocolate cake for dessert. But when her mother went to look at the cake, it was gone. It was up to Detective Stephy Wephy Holmes to use the clues to help solve the mystery of the missing cake. See if our hero, Detective Stephy Wephy Holmes can solve the mystery of the missing cake.