Chanachol, recently returned to Thailand after living overseas, signs up for a tour to get back in touch with Thai culture, and finds himself attracted to the tour guide, Mekhala. Mekala is a young carefree lady who is wealthy, charming and lives in a large rural house. There are several problems with the relationship: Chanachol is married, with family, and Mekhala has a mysterious, symbiotic relationship with a deadly cobra, and many of her previous suitors have mysteriously ended up dead. It’s a story about the deep belief that, when a snake grows older, he will develop a conscious, can fall in love, and will protect his beloved at all costs.