Giselle, a reincarnated Saintess, is forced into a contract marriage with a cold-hearted Duke by order of the Church. The unusual condition she proposes for their marriage is that they must have a drink together once a week!? As she drinks with the Duke, who initially maintains a cold demeanor, she begins to discover his unexpected sides... While enjoying gourmet food from her past life, Giselle's delicious and happy days spent with the Duke and the people of his domain begin!