SPOILER ALERT: the following article contains massive spoilers, including the ending. If you have not yet seen the movie, proceed at your own risk, or better, come back to this article later!
Amy’s F It List Plot Summary and Synopsis
Amy is dying and thus embarking on a “best life experiences” expedited mission; however, unexpectedly her relentlessly honest sister sets her in motion to check the other boxes: getting back at the people who are not making the world a better place.
Source: Wikipedia (CC BY-SA 3.0).