To the arrogant airline president William, Catherine is merely a silent, convenient wife kept hidden from the public eye. While Catherine silently tolerates endless cold neglect, William lavishes every ounce of devotion upon his returning stepsister. When William diverts vital medicine away from Catherine's comatose mother to favor his stepsister's family, the resulting tragedy shatters the final remnants of Catherine's patience. Stripped of her illusions after losing both her mother and her unborn child, she tricks William into signing divorce papers disguised as routine corporate paperwork.
Stepping out of the shadows, Catherine reclaims her secret reputation as the legendary cyber hacker ZERO. Aligning with Owen, a rival tech mogul who has secretly guarded her for years, Catherine unleashes ruthless digital warfare against William's empire. As William desperately scrambles to uncover why his business contracts are evaporating, he discovers that the docile woman he cast aside holds the power to bankrupt him overnight.
