Leave No Trace

After a young boy goes missing during a family outing at Tattershall Castle, investigators uncover chilling parallels to a fifteen-year-old case involving a convicted killer known for leaving a blue teddy bear at crime scenes. As DS Karen Hart and her team dig deeper, they face the unsettling possibility that the original perpetrator may still be at large or that a copycat is at play. With time running out, they must unravel a complex web of clues before tragedy strikes again, revealing whether evil is closer than they think.