A mysterious nightly whistle haunts the prison, leaving inmates and guards on edge.

Every night at exactly 3:17 AM, a whistle echoed through Cell Block C. Some said it was a ghost, others thought it was a warning. No one ever saw who did it, and no matter how many lockdowns or searches happened, the whistler remained unseen. One night, rookie guard Alvarez decided to stay up and watch. As the clock hit 3:17, the sound came from the vents, distant yet clear. It wasn’t until weeks later that they discovered the truth—an old lifer, blind and forgotten, had been doing it for years as a way to feel like he still existed. When Alvarez finally asked him why, the old man just smiled and said, ‘So you never forget we’re still here.’

A chilling prison mystery—who was the Phantom Whistler of Cell Block C? The truth is more haunting than the legend.