Anastasia breille, Goddess of assassination. 6 na taong gulang palang sya ay hinasa na sya ng isang organisasyon para makipaglaban. Pero kahit gaano pa sya kalakas o talino, she's still a puppet of this organization and died on their hand. She regretted it.for more than 20 years of working in Jade Organization, hindi man lang nya naranasang e enjoy ang buhay nya. When she opened her eyes again, she turned into 19 years old girl, same name as her, yet she was a good for nothing idiot. WHAT? IDIOT? TRASH? very well, sooner or later, she will show them what it is mean to be too late to regret.