Min-ho is trapped in a confusing vortex of murder - his extramarital affair, Se-hee, was brutally killed in a hotel, and the only two of them were in the hotel.Police quickly identified Min-ho as the number one suspect.Faced with the sudden charge, he insisted that he was not guilty and entrusted the shrewd and capable female lawyer Shin-ae to defend himself. In a secret conversation with Shin-ae, Min-ho revealed an unsettling detail: he had suffered a strange car accident just the day before the murder.The shadow of the accident seemed to have not yet dissipated, and he vaguely felt that this seemingly accidental event might have some indescribable connection with Se-hee's death... As the truth gradually emerges, lies and secrets intertwined, love and betrayal are intertwined, and everyone has an ulterior motive in their hearts...