A blue sky, two white clouds, three friends and four friends, walking together - this is the free life in Lan Yu's imagination. However, reality is not always what everyone wants. More and more disturbances disrupt her original step-by-step life, forcing her to face the most difficult choice in her life. However, as long as she sees clearly and thinks about it, it is actually not difficult to make a decision, because the person she wants has always been Qin He, and the life she wants has always been a life with Qin He.