"Chanyeol-ah!” The boy was walking on the corridor while a seeming heavy feeling within him, giving a deep sigh. He would not stop walking away from you even you called him only until you put your cold hand to his shoulder. “What’s wrong?”           The four-eyes checked his surroundings first before he opened his mouth and paid a reply. “Nothing, I just felt so tired due to the class.”           “Really?” The boy just nod to answer your doubt.             It’s been four days from now since he started finding some clues and exploring around the school to investigate your missing body. However, the boy did not catch any trace or a hint to it. You could really understand why he was like that.             Both of you became silent and awkward to each other for a moment, you just follow him wherever he wanted to go. When the two of you walked near the pond, you noticed something familliar floating there that stopped you from following him. You got the strong aura that Chanyeol could quickly feel, so he was not numb not to sense that you were away from him. He finally faced you, seeing your eyes were stock on the pond and would not dare to move an inch on your spot.             "Noona?" He worriedly said           "Chanyeol." You looked to him with a teary eyes. The boy was worried so he came closer to you. Once he was on your side, he tried to follow what you were staring.           "What are you looking at?"           "Remember the pink hairpin you saw in my past? It was floating at the pond."           "Huh?" His disbelieve to you. He was thinking if how could you be sure that it was the same thing you use to have.           "I'm not fooling around, look closely! There was a paper glued around it." You pointed to him that he tried to focus his lenses.           "Let me get it to have a closer look." He started removing his blazer and his shoes. He seemed serious about it.            "What?"           "Why? Don't you want to have a lead on where to find your missing body?" He stopped undressing, raising his eyebrow at you.           "But, your class was not ending yet. It may cause you a lot trouble." You doubtedly said. You tried to stopped him by holding his arm.           "Tsk, don't worry about it. If I do this after school, that thing might be lost there." He swayed his arm to remove your hand from him and jumped to the pond.           "Chanyeol!"             The boy did not care how much you shouted his name and continued. He moved closer to the pink hairpin almost at the center of the pond. He quickly reached it and came back to the shore, the spot where you were standing.             "Here!" He threw the tiny item to you. You checked it closely once you caught it on your hands. You were right it was your pink hairpin,it's just that it was rusted and the note attached to it was faded due to the long soak in water. You close your eyes, placed your hand together like praying and become silent.           "Noona?" As the boy interrupted you, you held his hand and showed what was the past of the hairpin.             It was a rainy night, a group of people were circled around something lying on the floor. Once the stretcher arrived the people put the thing on it. All of their faces cannot be seen and everything was blurry. A man turned back from the commotion and saw the hairpin on the floor.           "It must be hers." The man wearing a monk clothes said.           "We should placed it with her." The man moved closer to body and put it in the hand of the corpse.             End of Flashback...               Chanyeol and you were just petrified on what you just saw. Both of you were now sitting on the floor. It was you who were circled by those people. What did they do to your body?             "Who are those people?" You asked while your eyes widened in shock.           "I don't even know." Chanyeol