Lin Wei, a modern graduate student, unexpectedly transmigrates into the body of Su Yunqing, a concubine-born daughter of the prime minister who is forced to marry the brutal Prince Jing in place of her legitimate elder sister. At her most desperate, she awakens a pocket dimension stocked with unlimited modern supplies. To survive, she uses its resources to establish herself and goes from mutual suspicion to joining forces with Prince Jing. Amid the treacherous court and household intrigues, she uses her wits and the power of her pocket dimension to carve out a way to survive.
