17 year old Alaina Johnson is being forced to go out with 16 year old Shawn Mendes. But she really loves 18 year old Jack Gilinsky. Her older brother Jack Johnson's best friend. Her parents don't approve of Jack Gilinsky. But she doesn't care. What will she do if her parents find out? What will she do if her brother finds out? What will her brother do when he finds out? Looks like you'll just have to read to find out.