Cover credited to Hyosmiley (Re-write of my other story) Kim Hyo-Yeon, a 17 year old girl who was trained to assassinate people at a very young age by a group who 'accidentally' killed her entire family while on their own mission. After all those years of training, she's wanted nothing but revenge for her family but knew too well that she still wasn't ready to attack a WHOLE group. With revenge on her bucket list, a mission comes up. This mission sending her into school, unfortunately for her though, a lot of obstacles come in her way before she can get the job done. These obstacles actually start to effect her in a way, ruining everything and destroying the walls she had builded up for so long.