1927. A few months after his capture, the famous wizard Gellert Grindelwald escapes as he had promised and spectacularly. Gathering more and more followers, he is responsible for the attack of normal humans by wizards and only the one he once considered a friend, Albus Dumbledore, seems able to stop him. But Dumbledore will have to appeal to the only wizard who has foiled Grindelwald’s plans before: his former student Norbert Dragonneau. The adventure that awaits them brings Norbert together with Tina, Queenie and Jacob, but this mission will also test everyone’s loyalty to the new dangers that come their way, in a magical world more dangerous and divided than ever before.