Selena, leader of the snake‑human tribe, gives her birth daughter an unlimited black card, which is stolen by the fake heiress and the housekeeper’s son. Her real daughter suffers brutal bullying and ends up hospitalized. The fierce mother returns for revenge, exposing the fake heiress and punishing the villains. Freed from harm, the girl finishes her adult molting and secures her position as tribe heir with her own strength.
