Ling Bin and Xu Mengman are two people with completely different backgrounds. One is cynical and does whatever he wants, the other is cautious and old-fashioned, one is burdened with the mystery of his life experience, and the other is burdened with family grudges. The two fell in love at first sight when they met by chance, but they encountered fierce opposition from the two families. After overcoming many obstacles, they still parted ways due to differences in personality and cognition. They left deep regrets in each other's hearts. When we have the ability to love well, we don't know how to love. When we know how to love, we have no choice. Maybe many people and many things are destined to be missed.