1 WAIT

Chae Ro Woon was supposed to perform at the opera on a Christmas Eve which she has made known to her sister Chae Ji Yae who is a. secretary to a separate office (unknown person) at the popular Park Cooperation Co.

Her parents were not interested in what she was doing, so, her sister(Chae Ji Yae) must attend because she(Chae Ji Yae )loves her more .

At 10 pm a secretary had jumped down from the building (park co.), she smashed herself on a car, she couldn't make it though she was rushed to the hospital in time.

Chae Ro Woon had rushed to the hospital only to find out that her sister has already given up the ghost, she cried her Heart out while running saying "wait, don't go yet ".

...

Park Co. had covered the event that took place at their roof top, no one knows the original cause of the incident even the workers.

Ms . Ro woon wants her parents to do something, but they couldn't since they have already been compensated by the company where their daughter works ,though they were not satisfied, they want to know what happened to her but they couldn't do anything, as they are common people with nothing either, going after the company would end their life so, they kept quiet. ms. Ro Woon decided to find out what happened to her sister and take revenge. So, she quit her previous job and applied to work at the company .

...

After Ms. Chae had died their mother never recovered as she is her favourite child,she sees Ro Woon as someone who has no path so she lost all hope and lost her life.

One day as Ms.Chae was preparing their meal she had asked her mother if she would make kimchi, all she answered her was "we no longer have someone that eats kimchi",forgetting that Ro woon likes it as well, from that day she stopped eating and touching kimchi .