Chen Mo (played by Deng Chao) is known as the meanest person in the city. He is at loggerheads with the ace DJ Xiao Rong (played by Du Juan) every day, and no one knows where their hatred comes from. Chen Mo’s two brothers are Zhu Tou (played by Yue Yunpeng), the dumbest person in the city, and Mao Shiba (played by Yang Yang), the purest person in the city. The three of them rush around every day, thinking they can live freely, but they all face the biggest turning point in their lives. Chen Mo meets the most mysterious Yao Ji (played by Zhang Tianai), Zhu Tou creates the most tragic wedding, and Mao Shiba experiences the saddest farewell. The lives of this group of people collapse bit by bit, and the past is revealed bit by bit. Dreams, love, and friendship are all far away from Chen Mo. A person who has lost everything has lost his way until he hears a voice from all over the world...