Ep 12. Original Sin

In Shadowhunters season 3 episode 12, titled "Original Sin," the story continues as Clary must stand trial for her actions while under Lilith's control. Despite her friends' efforts to prove her innocence, accusations continue to mount against Clary, leaving her fate uncertain. Meanwhile, Jace struggles with the consequences of his own actions as he tries to protect the ones he loves, and Alec and Magnus experience turbulence in their relationship as they each confront their own personal demons.

The episode opens with Clary being questioned by the Clave about the murders committed while she was possessed by Lilith. Despite Clary's protests that she was not in control of her actions, the Clave seems determined to hold her accountable for the deaths. Her friends and family stand by her, but their presence only seems to put them in danger as well, with Jace being attacked by an unknown assailant and Simon being kidnapped.

Throughout the episode, Clary's trial becomes a backdrop for the ongoing tension between the Shadowhunters and Downworlders, with both sides struggling to find common ground. As tensions rise, the true villains of the story begin to reveal themselves, demonstrating that Lilith and her minions might be the least of their worries.

Meanwhile, Jace's past comes back to haunt him, as he is forced to confront the truth about his own actions while he was under Sebastian's control. His guilt drives him to make dangerous decisions, putting himself and his loved ones at risk.

In the midst of all this chaos, Alec and Magnus continue to struggle with their own personal demons. Magnus's refusal to deal with his past results in their relationship hitting a major snag, with Alec struggling to reconcile his love for Magnus with the reality of their situation.

Ultimately, "Original Sin" is an intense and emotionally charged episode that sets the stage for the rest of the season. With danger lurking around every corner, and relationships being tested to their limits, it's clear that nothing is what it seems in the world of the Shadowhunters.