An occasional trip to "PARK" with friends opened up a whole new world in the girl An Duoduo's life. This messy and dark place was like a magical castle to Duoduo, giving her many adventures and dreams. Here, he lost love and was influenced by We have been hurt, we have experienced growth in smiles and tears... When Xiao Yezi left this city and "PARK" was about to become deserted, Duoduo's heart was filled with a subtle feeling of sadness and relief. She solemnly left a smile and said goodbye to some people and things.