The little prince who was confined in Luohui Pavilion was suddenly summoned by the emperor, but when he came back he was covered with injuries; the prince's playmate disappeared out of thin air on the same day, the seemingly peaceful imperial city was undercurrent, and what kind of conspiracy was Lu Yao plotting for an affair between gods and demons in the two realms? The taciturn prince Yu Lixi, the indifferent and distant Yu Jingxi, how will the Yu brothers face each other after not seeing each other for many years?