The Mafia Boss Has a Gun, Darling Don't Run - Episode 1

Gangster William was attacked and saved by a passing nurse, Hannah. William fell in lovewith Hannah at first sight. He didn't care that Hannah had someone to marry. He wantedHannah. Hannah came from a family of policemen. His father was a policeman and hisbrother died fighting crime. What happens to Hannah's relationship with gangster William?