Dahee flies to Sehyuk house as he is more professional in this kind of matter.

Knock! knock!

"Dahee? What are you doing here?" he asked as he saw her standing with a panting breath.

"I'm…here…because—" Sehyuk stopped her.

"Wait Dahee…what if you come in first and catch some breath" he invited her in and closed the door.

"Sehyuk oppa! Help me with this!" Dahee showed him a sample of blood in a test tube.

"Blood? Whose blood is this?" he asked and opened the lid to smell it.

"Woah—!!" Sehyuk immediately closed it and looked at Dahee with a surprised expression.

"The smell was quite strong right?" she said.

"This...