On the day her kingdom fell, the fallen princess Ying Shuangli attempted to die with honor, but was rescued by Zhu Yunjian, the powerful Chief Eunuch who held sway over the imperial court. To conceal the truth, he staged an elaborate funeral for the princess and secretly sheltered her in his private residence. From their initial clashes and mutual suspicion, feelings gradually blossom through their everyday interactions. Though Zhu Yunjian bears the infamous reputation of a treacherous eunuch, he secretly provides disaster relief and helps the common people. He has also silently protected her for many years. Thus begins an intensely passionate and heartbreaking romance between a powerful eunuch and a princess whose kingdom has fallen.