A Lot Like Dexter (Fifth Harmony AU)

Lauren Jauregui is your average 22 year old, pre-law major. She knows everything about forensic sciences, every law, and much more. Some would say she's a great student who has lots of friends, is involved with a lot of sports and clubs. But what does this 22 year old college student do on her free time? Definitely not study! There's rumour of her being some sort of outlaw, or bounty hunter, but she's none of the above. She's a serial killer. But in a "only kill the bad guys" type of way. While completing her last mission of taking out a man by the name of Mahone, she discovers something that knocks her entire life out of order.