Robin, Wally, and Artemis find themselves tied up in a warehouse and are found by the NCIS team. They have to figure out who captured them and a way to get home.

Gibbs and his team find an amnesiac redhead at a crime scene. Things only manage to get stranger from there as they begin to uncover something that turns the redhead from a suspect to a victim.

The team stumbles across Dick Grayson, Boy Hostage. Abby is a fangirl, Gibbs is Gibbs-y, Dick is charming and insane and a little troll, and Tony is mad, bro.