Chan Zhi

After transmigrating into the role of her imperial sister-in-law, Jiang Xu tries to stop a villainous princess from bringing disaster to the world. Despite her frail health, she devotes herself to guiding Her Highness toward becoming a virtuous and well-behaved ruler. But the proud, alluring princess develops an unexpected interest in Jiang Xu and pins her down, asking why Jiang Xu can accept her brother but not her. Jiang Xu suspects the princess is trying to provoke her to death rather than win her attention.