Raising Hell (S01E04)

After receiving a lead on the individual responsible for erasing Clary's memories, the group sets out to find Magnus Bane, the High Warlock of Brooklyn. With all the warlocks in hiding from Valentine, they devise a plan to entice Magnus with an irresistible offer—a fabulous party and a priceless item. However, as tensions rise, their encounter with Magnus might reveal more than just Clary's lost memories. At the same time, Simon is struggling to regain his sense of self following his recent experience with the Downworlders.