Xue Ji is an immortal girl. Rescued by alien powers, she has been traversing the earth for centuries. Desensitized, frosty and indifferent in the inside, despite the bright smiles that play on her lips, she only lives with the goal of finding her first love from a thousand years ago… Finally she meets Gu Shi Yi, a man carrying her love’s face, but his love is different than that of the former, rekindling her passion and enthusiasm for life, and perhaps unraveling the knot from many centuries ago.

Bickering siblings Shi Miao and Shi Fen tackle friendship matters, school drama and the pitfalls of growing up with little parental supervision.

When a horrible accident claimed his mother’s life three years ago, Xu Nuo was never fully able to recover the shock. Since that day, Xu Nuo has been living with an affective disorder so severe, he has lost all connection with his emotions. Unable to laugh, cry, or even love, Xu Nuo has no way to connect with other people, as he has lost all ability to empathize with others. Incapable of feeling any sense of guilt or remorse, he has become a brutal expert when it comes to corporate mergers and acquisitions. Though known for getting a job done, his savage techniques have made him the target of more than a few disgruntled individuals.

Su Yan Xi is forced to take the place of her twin sister and gets into a contract relationship with wealthy president Gu Xi Cheng to make his sick grandmother happy because she wants him to find love. Su Yan Xi's sunny and optimistic personality melts Gu Xi Cheng's icy outer shell, revealing a warm and soft heart. The joys of love are battered by the pain of her lies keeping her real identity from him, but what can Su Yan Xi do when she's unable to reveal the truth?

Shen Man Ning, because of an unexpected kidnapping case, discovers Zhuang Xin Yan. After Zhuang Xin Yan dies, the powerful and mysterious Yan Xing Cheng forces Shen Man Ning to start her "second life" as his fiancé. As they overcome adversities and difficulties together, the two go from being completely hostile with one another to slowly joining hands, learning to love and rely on each other. Together they discover the truth of the unsolved case from 17 years ago.