It tells the emotional experience of the male protagonist Ye Wan'an from junior high school to college to work. From a one-sided secret love, to a love that goes both ways but ends in vain, to being with someone you like but doesn't like you, it's a story about finding the answer to love after going through a series of twists and turns. Even in today's society full of distracting thoughts and desires, there is still pure and passionate love.