When a Spanish Civil War activist is finally released from prison, he enlists McGill to uncover the hidden stash of gold bars he stole from the Franco government. But his old best friend, who sent him to prison in the first place, is still dead set on continuing their feud.When a Spanish Civil War activist is finally released from prison, he enlists McGill to uncover the hidden stash of gold bars he stole from the Franco government. But his old best friend, who sent him to prison in the first place, is still dead set on continuing their feud.