It tells the story of Ning Xitong, a master of astrophysics, who is engaged to Gu Linyuan, the son of the head of state, due to an ancestral marriage contract. During her pre-marriage travels, she met archaeologist Lin Mosheng and many other outstanding men, and launched a dual academic and emotional exploration. As family secrets are revealed and the scientific research project is in danger, she gradually discovers that Gu Linyuan has always guarded her deeply to protect her freedom. In the end, Ning Xitong and Gu Linyuan reached a "life contract" that transcended traditional marriage, achieved mutual success in respect and freedom, and jointly defined their own relationship and life.
Purpose: The best partner does not pull you into his orbit, but creates a binary star system with you - each rotating and illuminating each other.