In the earth's city, Fang Xiaoming accidentally entered the "monster live broadcast room" of his alien neighbor, and his shared life was out of control. The aliens' antics, technological bombing, and human beings create wonderful sparks, and the farce and conflicts continue to escalate. With the undercurrent of alien forces surging and all kinds of aliens hiding dangers, Fang Xiaoming and his partners grew up in oolong cooperation and chaos. In the end, the earth and the aliens face a cosmic disaster together, with frequent laughter and constant excitement, and it ends perfectly with reconciliation and understanding.