S2·E10 On the Wire

Ro and Zee take refuge at a ""Pictocon"" - basically a 21st century comicbook con where they take on the role of Owl Man and Squirrel Girl. Bucky contacts them there and puts Ro in contact with her long-lost brother Casey MacCurdy, a reporter. Casey's boss Jenson finds out he is the brother of a renegade and first insists he do a story on it, then alerts Bennett and the NSA. Ro and Zee duck the NSA in San Francisco but Casey sets up another rendezvous on the Golden Gate Bridge. He's persuaded to make it a trap. The NSA close in but Casey sides with his sister and helps them to escape. Casey plants an ad with a secret message for Ro reassuring her, but is under NSA scrutiny so their family reunion is delayed...but Casey starts to get the true story out on Zeta.