In 206X, the resort island "Eleutheria" floats on the Adrishina Sea. The protagonist, Kusaka Yukimitsu, comes to an earthly paradise that advocates "freedom for all". Deprived of his work, his hometown, his beliefs, everything he once had up to that point...

There, Yukimitsu meets a gray-haired girl, Unica. She lost her father, and her cherished place of memories--the diner restaurant is in the hands of others and everything is taken away. Unica had a dream "I want to revive the diner".

Yukimitsu reaches out to her. I'll help you. So give me a dream.

This is Eleutheria. The city of freedom that has gone too far, the city of dreams where anything goes.

The preparation of the dishes is perfect, the kitchen is flawless. Spare magazines are enough, safety device is released.

"Everyone, are you all ready? Daft Dream Diner is now open...!"

--Eat and drink for those who are lost, may it be the food for tomorrow--