Ratburger is a children's movie based on the novel of the same name by David Walliams. The story follows a young girl named Zoe, who is portrayed as an outcast due to her father's death and her stepmother's cruel behavior. Zoe's only solace is her pet rat, Armitage, whom she rescued from a trash bin.
However, her peaceful life is interrupted when she discovers that a local burger van owner, Burt, has been trapping rats to make into burgers. Burt has set his sights on Armitage, seeing him as the perfect ingredient for his next batch of burgers. Desperate to save her beloved pet, Zoe embarks on a mission to rescue Armitage and uncover Burt's diabolical plan.
Along the way, Zoe meets a cast of characters, including her kind-hearted neighbor, Meatball, and a band of bumbling burglars who end up helping her in her quest. Together, they must navigate various obstacles, including a locked warehouse, a menacing dog, and Burt himself, who will do anything to keep Zoe from ruining his business.
In the end, Zoe and her allies succeed in foiling Burt's plan and saving Armitage, but not without a few close calls and hair-raising adventures. The movie is a heartwarming tale about the power of friendship, perseverance, and compassion in the face of adversity.