Peter Grier

Cate takes Paige out drinking, hoping that she will spill the beans about Julia, the mysterious woman from Ryan's past. Later, Ryan joins Baze, Math and Jamie for guys' night out.

Kennex and Dorian must protect a witness in a major murder trial; Capt. Maldonado butts heads with a defendant.

A man must live with an alien species to learn their technology for long-distance space travel.