When rising designer Taiga travels to Thailand following his stepfather’s mysterious murder, he uncovers a deadly conspiracy linked to Fire Phoenix, a powerful underground network hidden behind the 3C corporation. Determined to expose the truth, Taiga goes undercover—only to cross paths with Rin, a tough bodyguard with her own secret mission tied to a past murder that could clear her father’s name. As their investigations collide, so do their hearts. Trust is fragile, danger is constant, and every clue draws them deeper into a lethal game of deception. With a ruthless mastermind pulling the strings, Taiga and Rin must risk everything—before the truth destroys them both.