Satoru Gojo and Suguru Geto, two most famous and deadly Mafia leaders of Japan. They both happen to be childhood best friends. You are an assassin. Apparently, you had assassinated one of their enemies in front of them.

You are a single mother of twins, Yuji(a boy) and Yana(A girl), you were r*ped when you were 17 and gave birth at 18 none knew. You always kept them protected. One day as you're at the preschool Where Yuji and Yana study, you find Satoru and Suguru playing with your children.