One Day, the Male Lead Fell Into Our House

“My name is Leandros Julian Therion Etosina.” I was just an ordinary college student, and this man suddenly appeared from another world. I thought our paths would never cross, but I never imagined that love would blossom in just a few days… “When you want to cry, cry your heart out. I’ll hold you close…” “I will never forget you, big sister.” But a few days later, he suddenly disappeared, just like the day he first appeared. To the place where he rightfully belonged, in a 1000-page romance novel… “You’re as innocent as ever.” It was your world, ten years later. Not the Leandros I knew, but a man who had become the head of a respectable ducal family.