Upside Down uncovers the inner problems of the Korean society with Sewol tragedy. Korean society has developed a system where people are not valued. To where would this lead? The movie narrates the story with four fathers who lost their children in Sewol ferry. Interviewed based documentary hosts 19 professionals in respective fields and point out the long practiced ironies within the society. What should we change and why should we change now? Upside Down suggest the future path where people are valued and what we should strive for.