Michael witnesses a fatal crash between a fighter jet and an alien vessel, and embarks on his own investigation leading to the recovery of an artifact. Meanwhile, Isabel spends the day with her mother, who's harboring a secret agenda and is working with her husband to discover Max & Isabel's secret, which leads to a shocking revelation.
Elenco: Jason Behr , Katherine Heigl , Brendan Fehr , Shiri Appleby , Majandra Delfino , William Sadler , Nick Wechsler , Adam Rodríguez .