What happen if a witch formed a gang and met another group of gangsters that also have a witch? the difference though he's a boy. Will she fall in love with him or will he become her enemy?

"why did you have to send a wrong text?" yui's life was okay, until jimin came to make it better, but making it better can also make everything much more complicated. Textmate 2018©

This story is about a girl named Yoomi and her mission. Her mission is to get her heartbroken by her true love but will she succeed in her mission or will she choose to stay with him?