Baking is an alchemical process for Corinna Chapman. At four am she starts work at Earthly Delights, her bakery in Calico Alley.

But one morning Corinna receives a threatening note saying "The wages of sin is death" and finds a syringe in her cat's paw. A blue-faced junkie has collapsed in the dark alley and a mysterious man with beautiful eyes appears with a plan for Corinna and her bread. Then it is Goths, dead drug addicts, witchcraft, a homeless boy and a missing girl and it seems she will never get those muffins cooked in time.

With flair, chutzpah and a talent for kneading, Corinna Chapman will find out who exactly is threatening her life and bake some beautiful bread.