Qiu Tian and Xiao Zhi are neighbors. Because of their opposite schedules, they frequently have frictions and conflicts that escalate. Qiu Tian's mobile phone was accidentally damaged, and he urgently needed a mobile phone at this moment. He asked other neighbors for help but to no avail. Finally, he had to ask his "mortal enemy" Xiao Zhi for help. In the process, Qiu Tian lost Xiao Zhi's mobile phone card. The two were forced to share a mobile phone and became a community of shared destiny. Later, with the addition of Ma Wenlong's five-member debt collection team and Hao Ren, who sells fake health products, accidents occurred frequently and the incident gradually got out of control. The two were in deep crisis and surrounded by danger. How can they save themselves and escape from the predicament...