Steel clashes across the empire, yet one man turns his back on the carnage to save a single life. In a remote village, Enoch Rubinstein lives as a doting widower named James Brown, raising his daughter with hands that once gripped a legendary blade. The quiet days of chopping wood and tending gardens bury a past that could set the world on fire. But the shadow of the throne reaches far, and the silence of the countryside is about to be shattered by the thunder of hooves.

Lilith knows her father only as a gentle man who would do anything for her. She is just a simple girl until the order of knights arrives to drag him back to the capital. The facade of their quiet life cracks, revealing that the man who raised her is actually a hero of legend—and the dormant power in her own veins suggests she is no mere civilian. As the secrets of their bloodline unravel, she must decide if she will run again or embrace a lineage that promises both survival and destruction. Can she protect her home from the regime that built her father’s bloody legacy, or will his hidden strength crush them both?

Also known as: My Father is Hiding His Power, Appaga Himeul Sumgim, 아빠가 힘을 숨김.