Darcy was in this program called Helping Hands. It's where well behaved teens stay with badly behaved teens and their family for a year or longer. Chris' mom requests a straight-A teen to come and stay with them to get Chris on the right track, and that just happens to be Darcy.
 this is the book series about st jones university and how some of the students are not only enemies, but they're also lovers, cage and mustard's romance told a major turn that broke the friend group.