Five years after their summer together in Barcelona, Xavier, William, Wendy, Martine and Isabelle reunite.

As a rowdy team of detectives clashes with their disciplined new boss, they must catch a vicious band of robbers who are wreaking havoc on their city.

Paddington, now happily settled with the Browns, picks up a series of odd jobs to buy the perfect present for his Aunt Lucy, but it is stolen.