Portsmouth (S02E01)

The investigation delves into two separate homicides that occurred in Portsmouth on December 12 in different years, both linked to Allan Grimson. As detectives uncover chilling connections, they also explore the mysterious case of Simon Parkes, who vanished under suspicious circumstances. The intertwining of these events raises unsettling questions about the nature of Grimson's actions and the fate of Parkes, drawing the community into a web of intrigue and fear.