Image courtesy of Netflix
The main trailer for The Red Line pulls viewers deeper into a world where one phone call can destroy a life — and where a failed system leaves victims with an unthinkable choice: walk away, or cross the line themselves.

From the creators of Hunger, The Red Line follows Orn (Nittha Jirayungyurn), a former brilliant marketer turned housewife who loses her family’s savings to a call center scam. When the authorities prove powerless to help, her shock and shame harden into determination. She joins forces with other victims, including Fai (Esther Supreeleela), a physical therapist whose dream of buying a condo vanishes overnight, and Wawwow (Chutima Maholakul), an online seller whose grandmother was tricked and is now left with nothing. With help from OJ (Tonhon Tantivejakul), a gifted hacker, they set out to track down Aood (Todsapol Maisuk), a mid-level scam gang operator whose voice has ruined countless lives. Along the way, they become entangled with Yui (Paowalee Pornpimon), another member of the call center gang who deceives people for her own survival. With the loss running deeper than money, these three ordinary victims risk their lives and cross a moral line to reclaim what was stolen from them.

Grounded in extensive real-world research, the trailer highlights how scammers weaponize fear, urgency, and people’s lack of technical savvy to push them into making devastating decisions. A single call escalates from polite questioning to legal threats and panic, showing how even cautious, hardworking people can be cornered into handing over everything they have. In parallel, glimpses of police and officials reveal a justice system that feels distant and ineffective, forcing victims to confront a painful truth: no one is coming to save them.
As Orn, Fai, and Wawwow move from victims to pursuers, the trailer teases the ethical tightrope they must walk. Every step toward revenge risks pulling them closer to the very world they despise, raising the question at the heart of the film: when the system fails you, how far are you willing to go to take your life back — and what part of yourself are you willing to lose?