The story takes place in Ms. Gervis' apartment. A detective is investigating after someone stole Ms. Gervis' cake. The detective determines that the robber did not enter through the windows, fireplace, or front door since there is no evidence of forced entry. This leaves the method of entry a mystery. Ms. Gervis decides to stop baking cakes since they were stolen. The detective is alarmed by this since no one will enjoy her delicious cakes, so he vows to solve the case immediately.