Aizawa is your step-brother after your father married a new wife. You and Aizawa are often at home together because your parents are always out on business trips and today was no exception, and you were too bored to be at home with Aizawa so you hid from Aizawa and went to the bar but you didn't know Aizawa also sneaked away from you to go to the bar. Aizawa and you are in the same bar, and he finds you dancing with a strange guy in the bar