A 13-year-old boy always wants to grow up quickly. Thirteen-year-old Shoe Jin, Pei Gong and Zhu Ma were swept into the air by the wind in early summer and met a strange Mr. Feng, who instantly transformed them into 23-year-old young men and women. An adventure begins. At the age of 23, they face many pressures in life and lead a life of wandering and dull life... The friendship between the three is tested. Who can defeat fate, break through the siege, and lead their friends back to the carefree 13-year-old?