It’s the beginning of summer. Jack is 18 years old and has just finished high school by graduating.
He has a tense relationship with Eve, his sister who seems to have disliked him cordially for a few years.
Jack’s parents had left town for a week, Eve invites her best friend, Cassie, to join them.
They have the house and the pool for them alone.
How Jack will handle the situation depends on you.
Eve is now Jack's sister.