The Miao Avenger's Face Swap

In the Miao mountains, a secret art allows changing faces. A young Miao woman's family is destroyed by a powerful tribe. She learns the forbidden skill from an elder. Years later, she returns with a new face and planned revenge. She enters the enemy tribe, gains their trust, and dismantles their power from within. But every face swap has a price, and the line between revenge and destruction blurs.