Seven Minutes Before Sunrise

A legendary crew. One final impossible job. And a countdown that leaves no room for error. In the freezing depths of an abandoned Estonian limestone quarry lies the vault of the Sovereign Trust-a secure underground archive containing a financial ledger that holds the power to destroy or save lives. For Kasper, the stakes are deeply personal. His brother, Reid, is rotting in a Warsaw cell on a manufactured charge, and this heist is the only leverage left to free him.
Along with Veda, a silent and precise infiltrator, and Bram, a weary heavy engineer, Kasper descends eighty feet beneath the quarry table. The plan is clear. But they are racing against the Sentinel Grid, an automated security protocol. At exactly sunrise, the intake vents seal, and the air inside the facility is vacuumed out, leaving nothing but dead air and frozen stone. There is no manual override.
With exactly fifteen minutes left on the clock, they reach the inner pressure lock. But when the four-ton steel door opens, they find they are not alone. A flashlight is already sweeping the dark. Someone has beaten them inside-someone Kasper thought died years ago. Now, with only seven minutes before sunrise, the countdown becomes a desperate fight for survival, family, and truth. Trust dissolves in seconds as the air thins to nothing, the exit is locked, and the crew is forced to find a way out before the morning sun seals their tomb forever.