Mac and Riley are attacked by a group of masked men after the government calls them in to examine a mysterious object that crash-landed in the Nevada desert. Also, Riley uncovers new information about Mac’s father but questions whether to deliver it to him after he says he needs to move on.
Elenco: Lucas Till , Tristin Mays , Justin Hires , Meredith Eaton , George Eads , Isabel Lucas , Henry Ian Cusick , Levy Tran .