Soulmate slight AU. In the Shadow World, both Shadowhunter and Downworlders have a the name of their soulmate appear on their wrist. 13 year old Alec Lightwood is terrified when the name that appears isn't one of a Shadowhunter and he does the unthinkable. 5 years later, he comes face to face with the person he least wants to see. Malec. Background Clace. Complete.