Sure! In the movie Gacy: Serial Killer Next Door, the teenager, named Alex, initially becomes fascinated by Gacy's charming and charismatic persona. He starts spending time with Gacy, helping him with odd jobs and becoming friendly with the seemingly normal neighbor.
As Alex spends more time with Gacy, he begins to uncover unsettling clues about Gacy's dark past and his involvement in the disappearances of young boys in the area. Alex becomes increasingly suspicious and fearful of Gacy, especially when he starts to notice strange occurrences and disturbing behavior.
As Alex delves deeper into Gacy's life, he discovers the horrifying truth about Gacy's double life as a notorious serial killer. He realizes that he may be in grave danger and sets out on a desperate mission to expose Gacy and put an end to his reign of terror.
Throughout the movie, Alex grapples with the loss of his innocence and the terrifying realization that evil can lurk in the most unsuspecting places. The film culminates in a gripping and intense showdown between Alex and Gacy, as Alex fights for his life and the lives of others endangered by Gacy's sinister actions.