My step-daughter organized a trip with some friends to go to a Summer concert. She planned everything weeks earlier and asked her mother to lend her the car. Everything was ready for that weekend but unfortunately one day before the trip my wife called from work saying her car was broken and if I could go and pick her up. It wasn't serious but the car wasn't ready until Saturday afternoon and the girls wanted to go on Friday after lunch. Then the begging for my car started, she really looked desperate, she didn't wanted to look bad to her friends and she promised me a lot of things that I later collected. I've hidden a camera the day she came to pay her promise...