One woman is behind bars and authorities are searching for a second woman after officials say they ran a prostitution operation out of a Florida Keys massage parlor.
Guia Chen, 44, was arrested Wednesday on a warrant charging her with prostitution, the Monroe County Sheriff's Office said.
Yumei Han, 51, is facing the same charge and remains at large, officials said.
Officials say they received a tip in June that the prostitution was taking place at Oriental Massage in Islamorada, and and investigation was begun.
Chen and 35-year-old Gao Hong were arrested when a search warrant was served at the business in July, officials said.
Authorities said the women offered to perform sexual acts during their massages in exchange for more money.