After her family’s wealth is seized, Lady Francette lives in poverty, selling pastries to survive. Then one fateful day she meets the slime duke, Gabriel, who asks her to marry him. What began as a marriage of convenience soon becomes something more!

Rimi, a young princess with a passion for cooking, becomes one of the emperor’s many concubines. The envy-filled empire is full of danger, and Rimi must rely on her love of cooking, her natural cheerfulness, and the help of a kind scholar to survive.

To Princess Rosemarie, anyone showing negative emotions appears to have the head of a beast. So she rushes to marry Prince Claudio, whose features remain human. But she finds out the reason too late: he has a real beast head, and it's her fault!