Krystal stand up facing her sister and Yuri. "I need to see her now" she said. Both of them nod and Krystal walk towards the door. She takes a deep breath and breathe out. 

*knock* *knock*

"Hmm? Who's that knocking?" Yoona thought. "Who's there?" "Unnie! It's me Soojung!" "Ahh~ Soojung-ah come in!" Krystal step into the room while look down. She's afraid that Yoona will be mad at her. "Aigoo~ Soojung. What's wrong with glum face? Look up! Look at my pretty face! Just kidding", said Yoona. Krystal laughs. She look up and sit beside Yoona. "Unnie, how are you? Are you mad at me?" "I'm fine, dear. Me? Mad? Why should I mad at you because I misunderstood you?" Yoona laughs and smile sweetly at Krystal. Krystal smiled. She never feel glad and happy like this ever before. "Unnie~" "Hmm? Yes Soojung?" Krystal giggles. "What you're going to do after you get out from the hospital?" Yoona was surprised. "Wha- What did y-you s-s-ay?!" Krystal laughs at Yoona's reaction. "Aish~ Soojung! You shouldn't ask me that! I'm blushing!" "Aha! You must be embarassed right now" Krystal continue to laugh. 

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Minho heard noises from outside and thought, "What was that noise? Is that Krystal's laugh? What is she doing with Yoona in there?" Minho take a peek at the door to see what's happening inside. Minho smiled to see Krystal and Yoona laughed at each other. "Ya!" Minho turn around and saw Yuri raisin