Zoe and her best friend, Olivia, have always had big plans for the future, none of which included Olivia getting sick. Still, Zoe is determined to put on a brave face and be positive for her friend.

Even when she isn't sure what to say.

Even when Olivia misses months of school.

Even when Zoe starts falling for Calvin, Olivia's crush.

The one thing that keeps Zoe moving forward is knowing that Olivia will beat this, and everything will go back to the way it was before. It has to. Because the alternative is too terrifying for her to even imagine.