its clear she is hiding something (SHE IS MARRIED). if its the family who holds her passport how come she is able to get a job as employer usually asks for it. if shes here illegal then theres no chance for them to get married here.
try following her after her work for sure you know where it is. Whereabouts are you? maybe one of us here is near your place and can help you know about this girl. You may also try to search on networking sites like friendster or facebook and search for the name of the girl who knows she got one.
