Police said that the girl, a resident of West Bengal, had been lured to New Delhi with promises of marriage and job by one Rashid.
"Rashid brought her to his uncle, who was an agent of a placement agency. Both of them accompanied the girl to Delhi," police said, adding that the girl has alleged of being raped.
Police said they had received a complaint from the girl's father who had said that the girl had been missing since January this year.
Following the complaint, Rashid's uncle Jahangir, the owner of placement agency, and her employer were arrested today. A case of kidnapping, trafficking and rape has been registered.