July 15, 1988, Emma () and Durst () on the graduation party at first sight, lingering after night, they were about to embark on a new journey in life. When they left, they agreed to be good friends and met on July 15th every year thereafter. Emma, who was born in a working family, dreams of making the world a better place, while the rich playboy Durst wants to play the world.
In the past 20 years, they had to bow their heads to the cruel reality. Emma's work experience and love life are not ideal, Durst has become a niche TV personality, indulging in alcohol and drugs all day long, and her marriage is also in jeopardy. When their life paths continue to converge, their relationship also changes, friendship and quarrels, hope and loss, tears and laughter. During this journey of life, the two suddenly looked back, and finally found that the best was actually by their side as long as they had been searching.
