When Dr Darwin refused their request, Neptune's Bounty reveals their true colours! Declaring themselves to be more than friends of nature, Mr. Lang proves to have more in common with our heroes' incarcerated 'guest'! With furious flocks of Great black-backed gulls descending to punish the world for the good doctor's defiance, even the celebrated LeGume family is drawn into the fray! How can Bean and his kin aid the The Primal Patrol when they find themselves facing the WINGS OF WRATH?!