"Sulli, I'll make them payback all the things they have done to you"Victoria Song, agirl with a beautiful face strong and nice body became pale and weak because of her sister death.She cry and cry until she fainted infront of her sister's grave.After saw that,Krystal her sister and bestfriend take her to their home and lying Victoria on the bed and to Victoria while Victoria is still fainted.

"Sulli, you should regret what you have do right?"Krystal is just sighing seeing Victoria in this state"Ï'll help you to revenge on them for Sulli's death and make you struggling in this state"

Flashback:

  2 months age

  Sulli and Minho already dating each other for 1 month so today she decided to take Minho to have dinner with her sister, Victoria.So she decided to call Minho.

"Hello?"

''Oppa!''

''Sulli?Wha't's wrong?''

"N.th! just want to invite to have dinner with my sis at my house.You free?''

''Of course!I'll be there at 5pm"

''Ne Oppa I'll wait"

"Ok''after hung up Sulli go to her sister to talk about dinner thenVictoria start to cook the food while Sulli is cleaning the house because their mom is abroad and Krystal is at work.Victoria and Sulli became orphan since Victoria is 15 years old and Sulli is 11 years old but luckily they met Krystal's mother who has adopted them and raised them well like Krystal too.So that's why Victoria has 3 precious people in her life who is her mom, Sulli, and Krystal.Victoria love and Krystal vey much since dhe is the the oldest.When they're young, Victpria took care all of them like their mother but just because Krystal is strong so Victoria not so worry about her but Sulli is different.Sheis calm, weak, and easy to trust people that's why she has to take good care of her even Krystal and Sulli are in the same age but Krystal also took care of Sulli too because she scare that Sulli will get hurt because of her weakness.So that's why they loved each other very much.

   About 5pm Minho have arrived and bought some gift to them and Krystal also arrived home either so they all have a really nice dinner and also funny chat after dinner ,too.Sulli and Minho's relationship go smoothly and they took good care of each other too.But after 2weeks their relationship start to fell down.Minho never call to Sulli like before and they also rarely to meet each other too.Just one day while Sulli is walking at the park,she saw Minho and YoonA, her bestfriend seem very close so she start to suspicious and then she walked toward them and stand infront of Minho

"what are you two doing?"Sulli asked angrily

"Can't you see we're going out with each other"YoonA replied

"Minho say s.th"Sulli start to shed the tears

"'Don't you know that he's not suitable with you Sulli.You are old-fashion and just a nerd"YoonA still the one who replied

"Sulli, I'm sorry I already bored with you"Minho talked then walked toward his car with YoonA and drive away

  Sulli just cring and crying and return home with the swollen eye.Victoria and Krystal are

shocked with her state and ask what has happened.Then Sulli started to tell her and Krystal everything.After heard everything Victoria said"I'm going to give that brat and that jerk a lesson"

"Please sis!I hurt enough"because of Sulli begged she decided to hold her anger and told Krystal to take Sulli to her room and Victoria start to cook some porridge for her.AfterSulli sleep Krystal come downstair to help Victoria. After 30mn they have done everything and took a bowl of porridge for Sulli to her room with Krystal

*knock knock*

"Sulli-ah!I cooked some porridge for you hurry open the door and eat"

*knock knock*

"Sulli-ssi"'Still no answer so they decide to took a key and open the door but what they have seen almost make them faint but Krystal manage to call ambulance. After arrived the hospital and checking Sulli's state then the doctoria come out with sad expression and said:

''I'm sorry her condition is weak plus she's taking too much medicine so we can't help her. Sorry!!"'After saying that the docter walked away and Victoria start to cry and run toward Sulli and hugged her"Sulli-ah please wake up! You're just trick me right??c'mon Sulli it's not funny at all Krystal u hurry wake her up"After that cry and cry for about two hours and Krystal are also the same state but she still try to comfort Vic

"Unnie please be strong you still have to face it"After that Krystal hand the letter that Sulli remain for them to Vic

Dear, Both my beloved Unnie

     I'm sorry i can't stay with u anymore this pain just too much i love him too much. I can't imagine the life without him so pls forgive me. I will pay all your goodness in my next lifeBye forever!!

                From, Sulli

After read it then Victoria hug her again and said''Sulli,I'll make sure that they will get more painful than you and I have hgone through twice"