Ep 5. Blue Lightning (Part 1)

In Shetland season 2 episode 5, titled "Blue Lightning (Part 1)," the island of Shetland is struck with a devastating tragedy as a ferry carrying passengers and goods from Aberdeen explodes just moments before it reaches the shore. The blast kills all aboard and sends shockwaves through the small community, bringing DI Jimmy Perez (played by Douglas Henshall) back to his hometown to investigate.

The episode opens with scenes of chaos and destruction as the people of Shetland rush to the shores to help the survivors of the explosion, only to find that there are none. As the investigation begins, DI Perez is tasked with finding out what caused the ferry to explode and who might have been responsible.

Along the way, he encounters a number of characters with ties to the tragedy, including the ferry's crew and passengers, a group of suspicious outsiders, and old acquaintances from his past. As he pieces together the evidence, Perez begins to uncover a complex web of lies, deceit, and hidden agendas that threaten to tear the town apart.

Meanwhile, tensions rise between Perez and his team as they struggle to work together in the face of mounting pressure and conflicting theories about what happened. As the investigation deepens, the lines between right and wrong become increasingly blurred, leaving Perez to navigate the treacherous waters of Shetland politics and personal vendettas.

Overall, "Blue Lightning (Part 1)" is a gripping and intense episode that sets the stage for a dramatic conclusion to the season. With strong performances from the cast, stunning cinematography, and a captivating storyline, it is sure to keep viewers on the edge of their seats until the very end.