The 1950s. Hollywood. A private detective Louis Sim gets a high-profile case of the mysterious death of George Reeves, star of the television series about Superman. In course of unraveling this mystery, Luis pulls all the strings, which can lead to a solution. And soon, he wallows in personal dirty family secrets of Reeves, learns tidbits of his life and the life of his wife. And then something pops up that involves implicated studio executives into the case. Subsequently, the case will be identified as one of the most infamous real secrets of Hollywood.