In the action thriller Brothers, boxer Dom goes undercover to infiltrate the dangerous criminal empire of Oab, an influential figure tied to a nationwide crime syndicate. When Dom's mission takes a perilous turn, his wife Fon, a highly skilled police officer, decides to infiltrate Oab's underworld herself to save her husband. However, Fon is shocked to discover that the crime boss Oab is actually her vanished first love, who now wants to rekindle their past romance. Caught in a complex web of love, loyalty, and betrayal, Fon faces an agonizing choice between her husband Dom and her past love Oab. Meanwhile, the ruthless police officer Champ watches from the shadows, prepared to eliminate anyone who threatens his own path to power. As dark, buried secrets begin to surface, Dom, Fon, and Oab are pulled into a deadly, high-stakes confrontation that will change their lives forever.
Other names: Song Huajai, Song Huachai