In the year 2013 in Bangkok, the Liberal Party leader Direk Damrongprapa (Pornwut Sarasin) campaigns during an election on an anti-corruption platform with the support of his fiancée Vasana Tienpradap (Yarinda Bunnag), a Harvard University educated geology expert.

Three years later Vasana separates herself from Direk who has become the prime minister over his betrayal in refusing to stop construction of the Chumporn nuclear power plant.

Red Eagle is actually Rom Rittikrai, a former Thai Special Force agent who had been rescued by Vasana when escaping from an attack by the Matulee (a secret society that hires masked assassin Black Devil to murder Red Eagle) and got a bullet in the brain; his terrible headaches can only be relieved by regular dose of morphine.

[6] The review suggested if the project was made by directors Prachya Pinkaew and Panna Rittikrai that "it would have tighter action and more cinematic panache".

"[3] Both Variety and Film Business Asia critiqued the soundtrack calling it "Ear-splitting" and "the most deafening music track in memory" respectively.