Chapter 20 - The Final CheckmateDeep within the estate’s subterranean security vault, the digital monitoring screens flickered unexpectedly.

A rogue data stream began flashing red across the main terminal—a silent, invisible alarm pinging directly from an unmapped server node in Zurich.
Arthur, who had been conducting a final nightly sweep of the security logs, stopped dead in his tracks. He stared at the glowing red text on the screen: Unauthorized access detected. Secondary protocol override initiated.
Arthur’s face turned to stone. He reached into his suit jacket, pulled out his secure communication device, and pressed the direct line to Julian’s master bedroom.
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"Sir," Arthur spoke into the receiver, his voice chillingly calm as he looked up at the camera feed showing the dark sedan idling outside the gates. "It appears we have a new visitor. And this time, we are entirely ready for them."
Follow-up Question: Would you like to explore the origins of the mysterious new adversary in a thrilling spin-off arc, or dive deeper into the fallout of the final corporate showdown?