Rainbow Lagoon

The story of Kung Ten and Khao Nueng, two men who are enemies. They confront each other at Huay Tueng Thao reservoir, a popular tourist attraction in Chiang Mai, Thailand, over a girl. After this moment, they both learn what is called "friendship" and form a relationship that they will never forget.
(Source: Wayufilm Production, edited by MDL)
~~ A special ending is available to Wayufilm Production's YouTube members.