A man reunites with a childhood friend through the internet, with whom he had a deep relationship and had sworn to marry in the future. Since then, his wife has started coming home in the morning more and more, and her hobbies have also changed... A depressing drama about a man who, despite their deep love for each other, ends up being cuckolded by a "thread of fate" that is beyond his control. A story so real that it could happen to you in the future.