Unarchigal

Muthu (Kamal) is an 18-year-old simpleton who works in a small village. He is sexually harassed by his landlord's sister, a widow. Unable to bear it any longer, he goes to Madras(Chennai) and finds work at a hotel as a room boy. He rescues Srividya (Maragadham) once from a raid, she develops a soft spot towards him. In the end kamal gets affected by an STD and is shown in a hospital being treated by a doctor.