Set in small town Ireland in 1981, 'Dannyboy' tells the story of a young man trying to find love among New Romantics, Post Punks, Goths and others tribes. The film centres around Daniel, an anxious, stuttering teen in his attempt to save his demented family in the midst of a compromising love triangle.

When a fun-loving, middle-aged single mom accidentally gets pregnant, her prim teenage daughter is scandalized. But mother and daughter slowly reverse roles as the pregnancy progresses.

In her final year at school, Anthropology student Lorraine decides to film her final project - the subject of exorcism within the Catholic Church. Recording interviews with priests from the local diocese, she stumbles upon Fr. Byrne, an older priest who is currently helping a young mother whose daughter is apparently possessed by a demonic force. The curiosity of Lorraine, along with her camera operator, Cathal, leads them down a dark path of discovering the terrifying truth, and things go from strange to worse as all involved become entangled into a frightful journey to save a little girl's life.