By the time the afternoon came, Lena had requested for Romeo to come back when he couldn't find any additional clues that would help them out. Russo had done a good job of covering his tracks after they left and made sure not to leave much of anything behind that they could use to track them.
The princess had asked Genson if he still had the phone number he used as a contact for when the Vedova Nera had hired him, but the number was no longer in service which lead to another dead end. Even the one that Evalyn had gotten called from belonged to a burner phone apparently which was no longer in service.