Settled in with the Brown family, Paddington the bear is a popular member of the community who spreads joy and marmalade wherever he goes. One fine day, he spots a pop-up book in an antique shop to find the perfect present for his beloved aunt's 100th birthday. When a thief steals the prized book, Paddington embarks on an epic quest to unmask the culprit before Aunt Lucy's big celebration.
As a group of New Yorkers enjoy a going-away party, little do they know that they will soon face the most terrifying night of their lives. A creature the size of a skyscraper descends upon the city, leaving death and destruction in its wake. Using a handheld video camera, the friends record their struggle to survive as New York crumbles around them.