Unfortunate and unlucky events often plague the life of Naya, a mini-market cashier girl; one day, she receives an interesting offer from a mysterious shop to swap the path of her fate with the destiny of others.

Unfortunate and unlucky events often plague the life of Naya, a mini-market cashier girl; one day, she receives an interesting offer from a mysterious shop to swap the path of her fate with the destiny of others.

Riki is a chef who has travelled the globe in the international culinary scene, but he feels like a weak man and wants to escape from his problems.

Naya gets tired of the game and tries to outsmart the Master and the Fate Exchange Shop as she brings her family to the house of a person she picked.