Hutong Kai Ge's Fury in Ximending

Beijing boy Chen Kai went to Taiwan to accompany his cousin Yang Yang to fulfill his deceased aunt's last wish - to scatter the ashes into the sea in Kenting and find Yang Yang's father. Unexpectedly, as soon as he arrived in Taiwan, Chen Kai accidentally drank and lost Yangyang. In desperation, Chen Kai can only turn to his ex-girlfriend Mimi (played by Cai Yizhen) to find his sister. With the help of Mimi, the two embarked on the road to find Yangyang, but got into trouble due to the interference of Mimi's boss Biao Ge (played by Shen Yulin). At the same time, the two unexpectedly discovered that Yangyang's life experience was not as simple as they imagined. After some twists and turns, Chen Kai finally found his sister with his wit and bravery, and also revealed the mystery of his sister's life experience. His ex-girlfriend Mimi was also moved by Chen Kai's care for her sister, and the old relationship was rekindled, and the two were able to reunite.