Zhaoyang Princess Li Zhaozhao in her past life loathed her martial general consort Xie Yantang and infatuatedly loved the talented scholar Song Qing. When she was assassinated, Xie Yantang risked his life to protect her, and both perished together. Xie Yantang carried memories of two lifetimes to be reborn, transforming into a gentle crown prince's grand tutor, cleverly changing Song Qing's life trajectory. Li Zhaozhao after rebirth unlocked past-life memories, deeply mired in guilt and heart-fluttering emotion. The imperial court's undercurrents surged violently, the third prince colluded with feudal princes to plot seizing power, the sickly-sweet and forbearing Xie Yantang step-by-step flirted and coaxed, Song Qing let go of his attachments and transformed into an assistant, the three joined hands to unravel past-life love-hate entanglements in the whirlpool of power struggles.