"I love you, Mira." As Darius-sama "kisses" me like usual. Our relationship was only supposed to be a loveless contract marriage for two years—!? Mira, who grew up in an orphanage, was born with the ability to absorb magic. Her adopted father, Baron Weston, forced her purify cursed weapons and tainted artifacts. As a result, her body was so ravaged that the doctor told her she only had a year left to live. One day, Mira collapses in the temple and is saved by a beautiful woman, Anneliese. Her brother, Darius, is the grand duke and head of the Order of the Holy Knights, but he is suffering greatly from an uncontrollable overflow of magical power. Anneliese offers to save Mira from the greedy baron, in exchange for helping her brother. The heroine with the power to absorb magic and the hero suffering from an abundance of magic, and the only way for the two of them to survive is to keep kissing each other! (Source: PRIMO, translated)