The Lighthouse is a classic thriller with elements of horror in the first person. The story begins with the moment when you as a detective James Irwin are attracted to investigate the missing Lily Beaumont. As it turned out, the girl is not an ordinary person and is a member of a wealthy Wescott family. Evidence leads us to an abandoned estate that previously belonged to her family. A study of the house should lead to a solution to the disappearance of Lily, but everything is not going according to plan.