15 years after losing Sri Ayuthaya to the King Burengnong of Burma. King Naraesuan Maharaj together with his brother, Pra Aega-tosaros, led Thai soldiers taking over the City of Glang, on the border of Thai and Burma , and officially breaks the relationship between the two countries. The Burmese were trying to invade Thailand. Saema led his people whom most of them were volunteers to confront the Burmese and successfully defeated them.