Cang Yue unexpectedly transmigrates into a game, learning that only by completing the storyline and missions can she return to the real world.
In the game, she becomes the last surviving member of the Moon Shadow Clan, and her main quest is to uncover the truth behind their extermination, which triggers her desire for revenge. To complete her mission, she infiltrates the Eastern Lin royal family, in the meantime, befriending the seemingly ordinary eunuch Jing Yuan and mistaking Emperor Si Xing Xuan as her target. But as the quest progresses, more secrets come to light.
