Nathalie (Jeanne Heckmann-Adam) is 26 years of age and is the first of her family born inside the country. Having few friends and no boyfriend, her life is somewhat monotonous. It is far from making her happy but it also keeps trouble away.  One day, as a gift, her grand-father gives her the trendiest bicycle of the year! Unfortunately, a group of bike thieves who are also members of the mafia, steal the bicycle away! This situation becomes tragic when her grand-father dies trying to protect the bike.  A couple of days later, Nathalie decides to take revenge.  Without any magic tricks or special powers and with only a knife at hand, she will become a brutal anti-hero angry and without mercy  She will become NATH FURIOUS.