The hero chose me!?

You are a young woman, a completely normal commoner from a town. One day, a hero arrives and announces he is looking for fair maiden to join him on his adventures and journeys in seeking of adrenaline, love and passion! When he looks around the women from town, his eyes stop at you and then he picks you! Does he consider you to be the most beautiful one? But, you have no idea how to fight or live outside of the town! Hopefully the great hero will show you how and will protect you... protecting damsels is their job after all.