She owes him a deep and great love, he owes her a home, and is entangled and confused. The fate of the other person is complicated, and they are in love but find it difficult to stay together. Why can't lovers finally get married? Why can't we be moved by emotions in this prosperous world? An innocent and ambiguous love affair on campus, the protection of childhood sweethearts, and a home that gives his mother happiness and warmth. How should Bai Zang choose? When pure love encounters a tangled fate, how can this deep love be tolerated? Family, love, friendship, struggling in destiny, where is the final home of the soul, where is there a place to stay? Who is whose?