Wen Shu is a rising young actor. Gentle and reserved in front of the camera, he hides a secret no one knows: he and Xun Zheng, captain of the municipal criminal investigation squad, have been secretly married for three years.
They love each other deeply, yet have tacitly agreed never to go public. They respect each other's careers and personal boundaries, never intruding or disrupting one another's time, and leave each other free to live their own lives.
A paparazzi photo taken on the wrap night shoots to the top of the trending searches. The hashtag #WenShuMeetsMysteryManOnWrapNight# spreads like wildfire. At the very same film set, a murder suddenly takes place.
The detective leading the investigation is Xun Zheng.
As he examines the scene and questions those involved, he has no choice but to face his lover at close quarters. Threatening messages arrive one after another, and someone in the shadows holds evidence that could destroy them both.
The celebrity gossip under the spotlight and the clues to the murder in the shadows gradually become intertwined. If their secret marriage is exposed, Wen Shu's acting career will collapse. On the razor's edge, what will become of their love and their secret?
Theme: Respecting each other on their own paths in life and loving each other wholeheartedly, they hold fast to their principles amid the crises of public opinion and a murder investigation, protecting the love and boundaries that belong to them both.