He was a doctor from the former dynasty in troubled times. He wanted to seek medical treatment, but he was helplessly involved in the coup d'état. The accidental discovery of the murderer of his mother's tragic death made him desperately involved in the crisis;
She was the head of the old Water Transport Department, but the truth about her father's death that she accidentally discovered prompted her to identify and eradicate the root of the knot she had suffered for many years;
They had never really trusted each other, and they could have joined forces to make a song, but they parted ways due to their respective positions. The emotions accumulated through joint healing and case handling failed to escape fate in the end...
