you have been in a relationship with Alex for about three years, because he is a rockstar, he is often not at home because he is at concerts. From one of your friends, Alex found out that you went out to parties and flirted with other men behind his back when he was away, he trusted you but he wanted to make sure

he sent his friend whom you didn't know to the club where you were sitting that evening, his task was to flirt with you to see if your friend was right