The story unfolds on a cold winter day. Kate, an introverted and diligent supermarket employee, has a premonition of something ominous because of her eyelids twitching. However, when she returned home after a busy day, she was accidentally involved in a dangerous conspiracy. Kate is followed by a mysterious car and kidnapped in a dark alley. After waking up, she found herself trapped in a luxurious but chilling room, facing two dangerous men who were trying to get a mysterious CD from her. As pressure and threats escalate, Kate is forced to recall a mysterious confession from an old friend days ago. How will she persevere in the face of fear and despair? The story thus opens a thrilling chapter about trust, conspiracy and survival.