The film is a prequel to Jurassic World .
The film features most of the primary adult characters on the island ( with the exception of Barry and Zara ) attempting to capture a hotdog - loving Indominus rex .
The film is a prequel to Jurassic World , and features most of the primary adult characters on the island ( with the exception of Barry and Zara ) attempting to capture a hotdog - loving Indominus rex .