Bea, Thomas, and the rabbits have created a makeshift family, but despite his best efforts, Peter can’t seem to shake his mischievous reputation. Adventuring out of the garden, Peter finds himself in a world where his mischief is appreciated, but when his family risks everything to come looking for him, Peter must figure out what kind of bunny he wants to be.
In 1926, Newt Scamander arrives at the Magical Congress of the United States of America with a magically expanded briefcase, which houses a number of dangerous creatures and their habitats. When the creatures escape from the briefcase, it sends the American wizarding authorities after Newt, and threatens to strain even further the state of magical and non-magical relations.
Wealthy and precocious teenager Juliet transfers from England to New Zealand with her family, and soon befriends the quiet, brooding Pauline through their shared love of fantasy and literature. When their parents begin to suspect that their increasingly intense and obsessive bond is becoming unhealthy, the girls hatch a dark plan for those who threaten to keep them apart.
Casper is a kind young ghost who peacefully haunts a mansion in Maine. When specialist James Harvey arrives to communicate with Casper and his fellow spirits, he brings along his teenage daughter, Kat. Casper quickly falls in love with Kat, but their budding relationship is complicated not only by his transparent state, but also by his troublemaking apparition uncles and their mischievous antics.