In a bustling city, there is an ordinary girl, her name is Zhang Xiaowen, 30 years old this year. She is an ordinary office worker who spends her days at work. However, in her ordinary life, there is a hidden past that she can't let go.
When she was a child, Zhang Xiaowen's family was happy, harmonious and happy. But on a sunny spring day, her younger brother Zhang Xiaoming got lost at the amusement park. This event completely changed the fate of the entire family. Parents are running around to find Xiao Ming, while Zhang Xiaowen silently bears the pain and longing of losing her younger brother.
One day many years later, Zhang Xiaowen met a man who looked like Zhang Xiaoming in the company. She rushed forward excitedly, trying to confirm that it was her brother. However, when the man turned around, she realized that she was wrong, it was not Zhang Xiaoming, but a stranger.
Zhang Xiaowen was depressed and lamented the joke of fate. Fortunately, her colleague Li Na came over in time to care for her. Li Na comforted Zhang Xiaowen and told her not to give up hope and believe that everything would be fine.
Although disappointed, Zhang Xiaowen did not give up, and she was determined to continue to search for her brother's whereabouts. She began to take the initiative to contact tracing organizations in various places and use social media to spread the search notices. In the process, she met many like-minded people, and everyone worked together in the hope of finding Zhang Xiaoming.
After a long time of hard work, there was finally a news that caught Zhang Xiaowen's attention. Someone found a boy who was similar to Zhang Xiaoming in an orphanage. Zhang Xiaowen couldn't wait to rush to the orphanage, with the last glimmer of hope in her heart.
When she saw the boy, tears flowed uncontrollably. He does look very much like Zhang Xiaoming when he was a child, although years of wind and rain have left traces on his face, but that familiar feeling makes Zhang Xiaowen sure that this is her long-lost brother.
Zhang Xiaowen rushed up excitedly and hugged the boy, tears soaking through her clothes. The boy also felt her emotion, and his eyes glistened with tears. At this moment, they finally reunited, and the long-lost sister and brother relationship remained unchanged.
Zhang Xiaowen took Zhang Xiaoming home, and the family was ecstatic. They are reunited and have a happy life again. Despite the twists and turns, their family is still full of warmth and love. Zhang Xiaowen knows that no matter what difficulties she encounters in the future, as long as she is accompanied by her family, everything will become better.
In the joy of Zhang Xiaowen and Zhang Xiaoming's reunion, their family started a new life. However, just when everything seems to be calm, an unexpected news shatters their happiness.
A stranger suddenly appeared in front of their door, claiming to be Zhang Xiaoming. The man's name is Wang Wei, and he claims that he grew up in the community and has exactly the same memories as Zhang Xiaowen when she was a child. His presence threw the whole family into chaos and confusion.
Zhang Xiaowen and her family began to carefully inquire about Wang Wei's situation, trying to find out if he was really Zhang Xiaoming, who had been separated for many years. However, Wang Wei's answer made them even more confused. Some of his memories do not match the scene when Zhang Xiaowen was a child, which makes people feel a little unbelievable.
Faced with this sudden change, Zhang Xiaowen fell into deep thinking. She didn't know who to trust and how to tell the truth from the fake. And the family members are also caught in contradictions and strife, and everyone has their own judgments and ideas.