Due to the effect of drugs on the kidnapper's body, he took his gun and accidentally shot it in the original's direction. That was when the police came into the picture, too late to respond- as always. The male protagonist, Lawrence, assisted the sisters in the small room.
Cailly was crying so hard and sobbing non-stop while embracing the sluggish and bloody body of the originals. The original wiped her tears away and told her she was sorry and was wrong, leaving her last will to take care of their brothers and father in the future. Lastly, she called her sister before breathing her final breath.
Lawrence who was watching the drama cannot do anything and watch one of them die. He felt useless at that moment. If only he was a minute early, he could save them both.
It was the beginning of how the female lead became a policewoman and started her adventure with the male lead, Marshall.