After miraculously surviving a fatal car accident, I find myself reborn in a new realm. However, my new life begins in a dubious family skilled in magic and puppetry known as the Marren Clan. With a deep fascination for magic carried over from my previous existence, I immerse myself in relentless magical studies that even deter those around me. When the unsettling news of an arranged marriage to my younger sister upon reaching 16 reaches my ears, I make a daring escape to the bustling city. Armed with unmatched magical prowess, I opt for a carefree existence, earning just enough to sustain myself without succumbing to a life of labor.