Chiru, the sheltered daughter of the Kasuga conglomerate, is set to marry her fiancé, Senri, whom she met only once during her childhood, right after graduating from a girls' school. Every day is filled with confusion about marrying a woman whose face she doesn't even know, but with the encouragement of the maid Kayo, they gradually start to learn more about each other. This is the beginning of a laid-back newlywed life woven together by the cheerful and optimistic young lady and the caring girl who is a pharmacist.