Caroline Johnson is Jack Johnson's twin sister. She has know Jack Gilinsky for as long as Jack has. But what will happen when she starts falling for him. Will they become closer. Or will something stand in the way.

Faith Jones isn't like the other girls. She doesn't wear skirts or heels. Her innocence makes her stand out like a sore thumb. Everyone knows Faith is different. Few have tried to figure out why. None have been successful until she met Jack Gilinsky.