Shadowhunters: 2г—15 -

Following his painful breakup with Clary at the Seelie Court, Simon seeks a distraction with a vampire named Quinn. He wakes up with a "vampire hangover" and no memory of the previous night, only to find a dead mundane (Heidi) nearby.

Despite the ordeal, Simon tells Clary he needs time away from her to process his emotions. Shadowhunters 2×15 Review: “A Problem of Memory” Shadowhunters: 2Г—15

Simon initially fears he killed her, especially after Luke’s partner, Ollie, finds his fingerprints at the scene. Following his painful breakup with Clary at the

In the Shadowhunters episode "" (Season 2, Episode 15), the story focuses on three major developments: Simon's downward spiral, Magnus's traumatic past, and the shocking revelation of Sebastian’s true identity. Simon's "Dark Path" Shadowhunters 2×15 Review: “A Problem of Memory” Simon

Simon realizes he didn't kill her because the bite was on her foot—a part of the body he finds repulsive. He tracks down Quinn, who is the real killer, and kills him in a fight.