After their last mystery unraveled on Spooky Island, Mystery Inc. had taken a well-earned break. Velma Dinkley, though, wasn’t one to sit still for long. She’d been invited to speak at a tech conference in Silicon Valley, where she planned to present her latest invention: a pattern-recognition algorithm that could predict criminal behavior based on urban myth data.

The gang came along for moral support — Scooby and Shaggy mostly for the snacks. But not long after they arrived at the sleek, glass-walled conference center, strange things began happening.

On the first night, one of Velma’s competitors — an arrogant CEO developing AI security systems — vanished during a live demo. The only thing left behind was a trail of binary code projected onto the walls in flickering green light, ending in the word: “GHOST.”

Fred wanted to charge in and interrogate the security team. Daphne was suspicious of the rival companies. Shaggy and Scooby tried to stay out of sight. But Velma? She stayed up all night decoding the message.

What she found chilled her: the code didn’t just spell “ghost.” It was part of a much larger system — someone had hijacked the entire conference’s software network, and worse, they’d been watching her algorithm. Someone wanted her out of the way.

The clues led her deep under the center, into an abandoned server room. There, she uncovered a hidden lab — full of tech lifted from the other inventors. A masked figure tried to trap her inside, but Velma had already set up a countermeasure. With the help of Scooby (who accidentally unplugged the villain’s system while chasing a hot dog), she exposed the truth.

The culprit? The missing CEO himself — faking his own disappearance to frame his competition and steal Velma’s algorithm.

When the police arrived, the gang stood together again, mystery solved. As Velma adjusted her glasses and smiled softly, Fred patted her on the back.

“You cracked it, Velms,” he said.

Velma nodded. “Jinkies. Guess I still got it.”