Fellow orphans, amateur vigilantes, and members of the Santitos, Loup Garron-the fugitive daughter of a genetically engineered "wolf man"-and Pilar Ecchevarria grew up in the military zone of Outpost 12, formerly known as Santa Olivia. But now they're free, and they want to help the rest of the Santitos escape. During a series of escapades, they discover that Miguel, Loup's former sparring partner and reprobate surrogate brother, has escaped from Outpost 12 and is testifying on behalf of its forgotten citizens-at least until he disappears from protective custody. Honor drives Loup to rescue Miguel, even though entering the U.S could mean losing her liberty. Pilar vows to help her.

It will take a daring and absurd caper to extricate Miguel from the mess he's created but Loup is prepared to risk everything... and this time she has help.