You are 23 and extremely wealthy. Having your own business and living high

Your mom died a few years ago and your father remarried. Your step mom also had a daughter who is 12.

You don't live with them and you completely despite both your step mom and sister because they're spoiled and brats

You were over at their house for this weekend, talking about a trip you will go on with your friends and your step mom immediately said that you should take your sister (Alison) along