Lala Pradley, a national mage is tasked with the elimination of a low level demon that has appeared. She heads out on the mission with her student, a young boy by the name of Alistea who hopes to marry her. However, the "demon" turns out to be a dragon, one of the most dangerous creatures to exist! While helping to ensure her student can escape, Lala realizes she herself cannot get away. Cornered by a dragon, she uses a special spell to ensure her safety... but at what cost?! "You are mine now, and I will never let you get away."A time slip leaves the two in a new, exciting situation!