Louis Creed, his wife Rachel, and their two children Gage and Ellie move to a rural home where they are welcomed and enlightened about the eerie 'Pet Sematary' located nearby. After the tragedy of their cat being killed by a truck, Louis resorts to burying it in the mysterious pet cemetery, which is definitely not as it seems, as it proves to the Creeds that sometimes, dead is better.
Mr. Link (Zach Galifianakis) is the slightly silly, surprisingly smart and soulful beast who is the last living remnant of Man's primitive ancestry, the Missing Link. As species go, he couldn't be more endangered; he's the last of his kind and he's lonely. Proposing a daring quest to find his rumored distant relatives, he enlists the help of Sir Lionel Frost (Hugh Jackman), the world's foremost investigator of myths and monsters, and Adelina Fortnight (Zoe Saldana), who possesses the only known map to the group's secret destination, in an odyssey around the world to find the fabled valley of Shangri-La.