Liang Shanbo (Zheng Yuling) and Zhu Yingtai (Zhang Manyu) are sibling cousins who are very close to each other and make a living by collecting rent. A Ben (Pan Zhenwei is acted the role of) is the tenant of two people's home, one day, he died suddenly, Liang Shanbo and boyfriend pretend to be handsome (Chen Baixiang is acted the role of) have doubted to the death cause of A Ben. A man named Sam (Lin Junxian) appears and claims to be Ben's younger brother and takes away his belongings. Killer boa constrictor (Han Yisheng is acted the role of) kidnapped Liang Shanbo and Zhu Yingtai, ordered them to hand over the relics of Ben, fortunately, Sam and pretend to be handsome arrived in time, two weak women survived. Inspector Xu (Guan Mingyu is acted the role of) found Liang Shanbo and others, asked them to hand over the mysterious jade dress, originally, the inspector Xu is the real murderer that kills A Ben, and Sam's real identity is the detective who investigates the whole incident.