Jian Tang, the heiress of the Jian family, hides her true identity and lives with Nie Yaowen. On the eve of Jian Tang's birthday banquet, Nie Yaowen's company, Xinghan, gains support from Sheng Tang and the Mu family, boosting his social status. Jian Tang decides to publicly reveal her true identity. However, she never expected that Jian Yanqing, the illegitimate daughter of the Jian family, would interfere in their relationship and falsely claim to be the rightful heiress of the Jian family.