Ling Chen, who grew up in a single-parent family, did not believe in love. Being proud and lonely, she once thought that she would be alone for the rest of her life. But fate made her meet him - Su He. She believed he was the one she had been waiting for. But different life experiences and different concepts of life caused them many misunderstandings. Ling Chen doubts whether the kind of absolutely trusting love that he has always longed for really exists. Just when she was wondering whether to continue to be with Su He, the betrayal of her best friend and lover made her unbearable, and she decided to leave her country. Five years later, when I returned home in the early morning, I brought back an unexpected visitor. Who is he? Facing friendship and love again, how should Ling Chen choose? The little daisy carries an unspeakable love. Where is the spring of this daisy in the early morning?