An Ran, a popular anchor, woke up and found that she had lost her memory. She had a number on her phone marked as "husband" but she couldn't remember who the other person was. A missing person live broadcast with the participation of all the people unexpectedly went viral. When enthusiastic netizens provided clues one after another, An Ran discovered that her memory seemed to have been deliberately tampered with. And the man who claims to be her husband is slowly arousing the fear deep in her heart...