Spend Half Your Life with One Person

Li Wenliang and Liu Ruyan were childhood sweethearts from kindergarten to college, but they broke up in a hurry due to a misunderstanding. They reunited in the workplace many years later, and their former lover became a project partner. On the one hand, there was a tacit understanding of working side by side, on the other hand, there were old knots that had not been resolved, and there were constant emotional entanglements. Can they put aside their past grudges and let the missed time turn into staying together for the rest of their lives?