The .rar file unpacked a single video: grainy, sideways, shot in what looked like a Mumbai apartment. A woman who resembled Katrina’s sister laughed, then whispered something about a leaked movie script. But halfway through, the video glitched, and a distorted voice said: "You shouldn’t have downloaded this."

He walked her through a system restore, but the damage was done. Her blog posts were gone. The "exclusive clip" was just a loop of a furniture store security cam from Delhi. The "sister" was a random influencer.

Her screen went black. Then green. Lines of code scrolled like waterfalls. A pop-up returned: "To unlock your files, pay 0.5 Bitcoin. Lifestyle choice: your data or your dignity."

Panicked, she called her tech-ex, Arjun. He sighed. "You downloaded a .rar named after a celebrity's sister? From a mon cell phone? That’s not a video, Riya. That’s a trap."