Oana and Vanessa - the wrong cops part 4 of 6

Oana Kirchner is the assistant to a diamond importer. She is supposed to look after his house during his absence. When Oana is there again to check on everything, suddenly two detectives, Vanessa Richter and Mike Baumann, are standing in front of the door. She realizes too late that the two only play a role and are up to something completely different.