Apple pie promises

Lily has lived with her mom since her parents got divorced several years ago, and her dad has recently remarried to a woman with a daughter her age named Hannah. But now, Lily's mom has gotten a once-in-a-lifetime work opportunity in Africa and she'll be gone for a year, so Lily is moving in with her dad--and new stepmom and new stepsister. It'll be as easy as apple pie, right? Wrong. Lily promises her dad that she'll try to get along with everyo...