Timia, the youngest princess, has been treated as incompetent by her family. On her sixth birthday, she is married to Klaus, a knight count from a neighboring country, as if to get rid of a bad situation. The other man is a hated man from the frontier who is feared to be ruthless, and as expected, he soon leaves her alone. Nevertheless, Timia, who knows how lonely Klaus is, wants to "put a smile on his face! So he decides to use his knowledge of his previous life to cook a delicious meal together with the other members of the household. Timia's healthy efforts unintentionally arouse Klaus' desire to protect her, and she finds herself being overprotected and loved every day. Now that she has a place she wants to protect, Timia's hidden power begins to blossom...?