Susan Jordan (Tracy Teague) saves her own life and cures her terminal illness after she unearths Dr. Robert Kaminsky's mysterious vial in her novelty shop. But now, the powerful, ancient Roman anecdote -- the "last breath" -- is highly sought after. Raif Collins (Mat Wright) and Alex Poe (Vince Eustace) have big plans for it, but the concoction doesn't come without serious side effects in writer-director David A. Cross's thriller.