Black: The Vigilante

Black: The Vigilante (Also known as simply 'Black') Is a Vigilante Fanfiction on AO3

Plot
When Jack Wallace was younger, he had a crush on a girl called Emily Laurens, but she moved away before they could become a couple, years later, Jack has become a ruthless vigilante known as Black, along with his friends who help him out on the sidelines, Liam and Dean. When Emily moves back to New York, she is kidnapped by a demented Serial Killer known as The Bad Apple Killer, who has kidnapped and killed 46 other young women.

Characters

 * Jack Wallace/Black- A mechanic from New York, Jack moonlights as a vigilante at night known as Black
 * Emily Laurens- Jack's love interest who is kidnapped by the Bad Apple Killer
 * Liam- Jack's best friends who helps him in his vigilante activities with strategies
 * Dean/Tech- One of Jack's closest friends, a computer hacker who can take out security cameras and gain information
 * Henry Tunney/Gordon Derks/The Bad Apple Killer- A demented serial killer who has been kidnapping and murdering women for years, his motives aren't fully revealed
 * Shaun Frederick- An Irish Investigative Journalist, throughout the fic, he is hinted to be an ally to Jack, but when he visits Emily in hospital after she is saved from the Bad Apple Killer, he is revealed to really be Jack wearing a disguise