Bai Huanran returned to China because of a painting, and left China because of a person.
Bai Huanran wants to live as he pleases. She sketches and draws every day to record her life, but an accident completely unlocks her memory.
Gao Chengzhuo liked Bai Huanran for eight years and waited for Bai Huanran for eight years. In the end, she became a dispensable senior. He was sad, angry, and confused, and could not keep her after all.
An accident brought the two together again. This time Bai Huanran wanted to have him in addition to painting in her life, but Gao Chengzhuo would never let go.
Intention: Time will bring us back together.