There, she found @MargaMikaelson—real name, Lena—a physicist who believed Dark was a manual. “The show isn’t fiction,” Lena said, her voice urgent. “It’s a map from other timelines . Someone’s using Telegram to speak across time. The channel’s keys are the coordinates.”

Include some technical details about Telegram to make it authentic—channels, encrypted chats, bots, etc. The protagonist might need to decode messages or follow a trail of clues shared only within the app.

I need to weave all these elements into a cohesive narrative with vivid descriptions and suspenseful moments. Make sure the dark theme is consistent, with a moody atmosphere. Maybe use the same time-travel elements from the real "Dark" series, with interconnected lives and hidden truths.