Brett and Mackey find their lives in peril. Casey and Brett tread in unfamiliar territory. Severide chases a memory while Kidd adeptly solves a firehouse problem. Ritter ...

As Firehouse 51 welcomes a new member to the team, whose presence could provide some complications, Brett's leadership shines during a scary call; Boden sees great potent ...

With his new power, Jonathan wreaks havoc on the Shadow world, targeting institutes around the globe, and Clary must make a great sacrifice in order to hopefully stop him ...

Alec, Jace and Isabelle make a plan to finally get Clary back and stop Jonathan, much to Luke's and Simon's chagrin; Magnus struggles to deal with his father's reappearan ...

In order to win Clary back from the darkness that's overtaken her, Jace joins Clary and Jonathan on their quest for the Morning Star sword. Izzy, Luke, and Simon try to r ...

A demon outbreak in New York City on Halloween becomes a top priority at the Institute, but as the Shadowhunters hunt the demons, Jace becomes more worried about Clary. M ...

DescriptionSimon and Izzy team up on a secret mission to figure out what the Clave is hiding; Clary becomes conflicted about Jonathan as the Shadowhunters try to get answ ...

Clary and Jace come up with a risky plan to get rid of her twinning rune, which may bring an old enemy back into the fray; Alec worries about Magnus. ...

As news of the vampires' attack on the Jade Wolf spreads, the Shadowhunters spring into action to stop the culprit. When Heidi concocts a plea deal, Maia considers taking ...

The Jade Wolf pack is devastated after Heidi's attack, leaving Jordan and Maia in a corner. Jace encourages Clary to take a break from hunting Jonathan, not realizing tha ...

Clary tries to find a way to remove Lilith's rune. ...

Plot not avaiable ...

Jace is free of Lilith's control, but the aftermath of the battle has everyone reeling. Simon is determined to rid himself of the Mark of Cain once and for all while Clar ...

Simon makes a heartbreaking choice to protect his family. Magnus asks his father for help. The Shadowhunters prepare for a showdown with Lilith. ...

Clary offers the Clave something it wants in return for sparing her life, with disastrous results. Simon's past returns to haunt him and his family. ...

Clary awaits judgment while imprisoned by the Clave. Magnus, Alec and Isabelle try to save Jace. Simon learns more about the queen of Edom. ...

With the Owl's identity revealed, Alec, Isabelle, and Clary head to Alicante to try and find a way to stop him. Luke and Simon team up to track Lilith's latest possible v ...

Clary teams up with Magnus to investigate a recent demon attack. Simon is stunned when he's visited by someone he never thought he'd see again, and who now won't seem to ...

Someone is out to get Simon and Jace is on the hunt to find out who it is, meanwhile Clary turns to Luke to find a way to help Jace. Alec worries about the future of his ...

Alec doubles his efforts to find the Owl. Jace begins to fear his hallucinations may hold roots in his past and turns to Luke for guidance. ...

The Shadowhunters try to track down the new imposing threat, while Jace has a suspicion that Jonathan is back and behind the mundane attacks. Simon tries to figure out wh ...

With the institute under siege by a greater demon, tensions between shadowhunters and warlocks are higher than ever as Alec tries to remain in control of the situation. ...

Secrets abound as the Shadowhunters and Downworlders try to get back to normal after Valentine's death. Clary struggles with keeping her secret about Raziel's wish, while ...

Jace and Clary rush to make a final stand, but when a traitor is revealed, Jace and Clary may have a bigger fight on their hands than expected. Meanwhile, Alec and Izzy m ...

With Valentine and Sebastian on the loose, the Downworlders come together to make a surprising choice. ...

After a devastating attack at The Institute, everyone is on high alert as the Shadowhunters close in on their hunt for Jonathan. Meanwhile, Simon and Maia help a new down ...

With two of the three Mortal Instruments missing, everyone is on the hunt for the last one - The Mortal Mirror. Clary and Jace are on the hunt to recover it first before ...

With everything that Simon has gone through this past year, a family dinner for Yom Kippur - the Jewish Day of Atonement - poses as a real challenge. How can he come clea ...

Simon goes down a dark path while Alec and team prepares to transport Valentine. ...

Alec has big plans to mend fences with the Downworlders; Jace and Clary are summoned by the Seelie Queen. ...

The Institute's leaders fear a Downworlder uprise when Shadowhunters begin turning up dead at an alarming rate. ...

As Valentine and Magnus try to escape the prison, Jace deals with a new identity, and the Shadowhunters face a possible uprising of the Downworld. ...