Season 1 of The Tiger's Path premiered on January 15, 2021.

Three brave brothers are humiliated by the brutal Sua Int of Huaysuarong. Kan, Krieng and Krai have to break the oath to remain peaceful. Their hearts are also burning as their girls leave them for their foes, especially Waree, Kan’s number-one enemy. The three brothers have to remain courageous in this tough combat.