They met when they were young
Face to face, he is a good gentleman to all girls
She chose to bury this young love deeply in her heart
meet again
She was wearing a white coat, he was wearing a police uniform
She said "You are nice to everyone, we are not suitable"
He said, "Actually, I have only belonged to you since a long time ago."
When a boy suddenly breaks into their lives
The case of a building that mysteriously collapsed a few years ago and killed more than 300 people was brought back to their attention.
When the cruel truth is revealed bit by bit
Where will they go...