Watch Shadowhunters Season 1, Episode 1 The Mortal Cup Online

Clary Fray, a young woman realizes how dark the city can really be when, on her birthday, she learns the truth about her past. She is neither who nor what she thinks she is, but rather comes from a long line of Shadowhunters— human-angel hybrids who hunt down demons. Now thrown into the world of demon hunting after her mother is kidnapped, Clary must rely on the mysterious Jace and his fellow Shadowhunters, Isabelle and Alec, to navigate this new dark world. With her best friend Simon in tow, Clary must now live among faeries, warlocks, vampires and werewolves to find answers that could help her find her mother. Nothing is as it seems, including her close family friend Luke, who knows more than he is letting on, as well as the enigmatic warlock Magnus Bane, who could hold the key to unlocking Clary's past. Based on the bestselling young adult fantasy book series The Mortal Instruments by Cassandra Clare, "Shadowhunters" follows 18-year-old Clary Fray, who finds out on her birthday that she is not who she thinks she is but rather comes from a long line of Shadowhunters – human-angel hybrids who hunt down demons. When her mother Jocelyn is kidnapped, Clary is thrown into the world of demon hunting with mysterious Shadowhunter Jace and her best friend, Simon. Now living among faeries, warlocks, vampires and werewolves, Clary begins a journey of self-discovery as she learns more about her past and what her future may hold.