Under the shadow of the bustling city, the bejeweled capital empire "Shenghuan Group" controls the destinies of countless ordinary people. A covered-up factory accident ten years ago took the lives of female worker Ruan Xi's mother and countless co-workers, and also allowed her to see clearly the cold nature of the chaebol. Ten years later, in order to reveal the truth and seek justice, she carefully disguised herself and returned as "Ruan Xi", the male heir of the group who "lived overseas". At the center of the whirlpool of power, she must deal with the ruthless group prince Gu Chengye, family members with ulterior motives, and eager opponents. Lies and truth are intertwined, revenge and redemption go hand in hand. When the carefully constructed identity is on the verge of collapse, and when the flame of hatred encounters unexpected heartbeats, how can Ruan Xi stick to his true heart on the thorny road to power, speak for the dead, and find light for the living?