All were mesmerized by the beauty of the white house infront of them..they were walking and each one recieved a letter by the maid in their way..it said..

SO YI JUNG

all your belongings are here..you have to stay here a while and have to find a key and the instructions are given below..

                   GRAND FATHER...

YOON JI HOO..

all what you need is here and you have to find a key..you cant escape and do your work sincerely..

              GRAND FATHER..

GOO JUN PYO

Be a man and find what is yours..your aim is to find a key which belongs to you..

                GRAND FATHER..

KIM WOO BIM

stay here and claim what is given to you since you born..follow instructions and find a key..

                   GRANDFATHER..

all girls got the same letter..

GIRLS

you will be staying here and what you need is here..your partners will find you and if they will find you no one can beat you but if not the other lart of you will get hurt..be careful on what you think as it will effect your partner..

                    YOUR GRANDPA...

they all reached the hall saw each other and girls screamed and all of them asked one question " what are you doing here" jii hoo being observant and saw they all had letter in their hand and said " wait we all are tricked we all had letter and there should be some clue " jun pyo said "i have to find a key " jan di said " dont you have anything else to do other than playing" but woo bin said "me too it was written in the letter " and yi jung said " we should match the letters may be we will get an idea"

They all matched and came to a conclusion... jae kyung said " we girls got same letter while you all have to find a key" and so min said "what is