Audio-Technical starts again! But this time is outside of the extreme thrilling adventure story, and the mutual pits of the Audio-Technical triangle have mutual love and they love each other everyday! The little brother with its own mosquito repellent function, the drunk little San Ye, and the fat man who can’t lose weight because of takeaway discounts, plus Wang Meng, Xiao Hua, Heixian Zi, Bai Haotian, and senior brother Liu Liu Funeral... Look at them in their spare time, vomiting each other and playing mahjong, and start the relaxed daily life of the smiling and loving Yucun for the elderly together!