Spring Tide

On a warm evening in the summer of 1990, a young woman expecting a child meets a horrific fate as she is buried alive in the sand, left to be slowly engulfed by the rising tide. A quarter of a century later, this gruesome crime remains a mystery. Olivia Rönning, a student at the Police Academy, is assigned to delve into this cold case as part of her studies. Her interest in the case intensifies when she learns that her father was involved in the original investigation. Determined to uncover the truth, Olivia realizes she needs to find the lead investigator, Detective Tom Stilton, who has seemingly vanished without a trace.