Things to Do Before the End of the World

What would you do when you hear the news that humans have done such damage to the earth that there might only be a limited amount of safe air left - a year's worth at most? You'd work through your bucket list, heal rifts, do everything you've never been brave enough to do before? Olivia is struggling to do any of this. What is it she truly wants to do? Who does she want to be?