Story Line
The Good Son follows young Mark, who travels to Maine after his mother’s death and stays with his relatives. There, he meets his seemingly charming cousin Henry, who harbors a disturbing, violent nature. As Henry’s dark behavior escalates, Mark begins to realize that his cousin is capable of deadly acts, including manipulation and murder. Struggling to be believed by adults, Mark becomes trapped in a psychological battle to expose Henry’s true nature. The story builds into a tense confrontation where innocence and evil collide, testing family trust and survival instincts, ending with shocking twists revealed finale