Jonathan Anselme, a young English academic, teams up with Max Böhm, an amateur ornithologist, to follow storks on their migration from Switzerland to Africa. Max wants to find out why some birds never return from this journey. However, after Max is found dead in mysterious circumstances, Jonathan decides to make the trip alone, never suspecting that he will find himself caught up in an international web of intrigue. While the Swiss detective Dumaz investigates Max Böhm's murky past, Jonathan is forced to confront his own troubled history. He uncovers a trail of grisly murders travelling through Bulgaria, Turkey, the Middle East, the Congo along the pathway of the migrating storks and their deadly secret.

Storks deliver babies...or at least they used to. Now they deliver packages for global internet giant Cornerstore.com. Junior, the company's top delivery stork, is about to be promoted when he accidentally activates the Baby Making Machine, producing an adorable and wholly unauthorized baby girl. Desperate to deliver this bundle of trouble before the boss gets wise, Junior and his friend Tulip, the only human on Stork Mountain, race to make their first-ever baby drop - in a wild and revealing journey that could make more than one family whole and restore the storks' true mission in the world. Written by Warner Bros.