A middle class boy from the highlands who falls in love with an upper class girl in Colombo. They are both high school students. The girl's arranged marriage and her illness make life difficult for the young couple. They challenge cultural conventions to succeed.

Kathuru Mithuru (Sinhala: කතුරු මිතුරු) is a 2023 Sri Lankan Sinhala comedy film directed by Giriraj Kaushalya and produced by Basuru Siriwardena for Alankulama Films. The film stars Jayalath Manoratne and Mahendra Perera in lead role whereas Rodney Warnakula and Priyantha Seneviratne made supportive roles.