Ally, a great saint with exceptional power of prayer, is about to be poisoned by someone. She decides to pretend she is dead and change her job to become a baker! She hides her true identity and becomes an apprentice, only to find out that her former Kondo is the baker's son and that she is now brother and sister-in-law with him! Furthermore, her ex-fiance, the crown prince, asks her to go undercover to find the poisoner...? Ally returns to the Great Temple and unknowingly demonstrates her abilities as a former High Priestess, and while searching for the unwilling murderer, she diligently works on baking delicious bread!