Blackout

Maria Ann Novikov has the façade of a normal woman who works at a coffee shop as cover. She lives in her grandparents old manor, much to her mother's dismay. She works to save dozens of lives at night time. Taking down the pest that subject women and children to trafficking.
After serving a man coffee and food. He just so happens to crash her mission that night and stumble into her life. Entangling him in the business she has been doing for nine years with her friend. He also dedicated his life to saving the ones trafficked.

(Man this description sucks, it was the best I got.)