While the movie is a standard Scooby-Doo caper, it gained massive traction online (and likely led to the specific file naming you see) for these reasons:

: The film features several scenes where Velma becomes visibly "smitten" (complete with glowing eyes and blushing) upon meeting Coco Diablo. While writers like James Gunn and Tony Cervone had previously stated they intended for Velma to be queer in earlier projects, this was the first time it was explicitly shown on screen in a mainstream Warner Bros. production.

The "story" behind this particular release became a major cultural moment because it officially confirmed a long-standing fan theory: The Plot of the Movie

The film was generally well-received for its self-aware humor and modern animation style. However, the "story" most people remember from 2022 wasn't just the mystery on screen, but the fact that a 50-year-old character finally had a core part of her identity canonized.

In this mystery, Mystery Inc. travels to the hometown of their old nemesis, Coco Diablo—a world-class criminal fashion designer who has spent years creating costumes for the villains the gang captured. When doppelgängers of the gang and their past monsters start appearing, Mystery Inc. must team up with a reformed Coco to solve the case. The "Proper Story" Behind the Viral Release