8:00 AM in the morning. The students start to gather in the outside of the hotel, they will have their very first destination that called; Manjanggul Cave,is known the longest lava tube in the world. Getting to Manjanggul Cave will take up to 20 to 30 minutes, So the students woke up early for they can arrive early in the cave.

Everyone was excited about this destination except for Momo. She's still unconscious about Chaeyoung's behavior, the girl has been doing weird since this evening, and Momo was bothered by her. When Momo having a conversation with Mina, Chae will come to them and telling Mina that Dahyun needs her, just another move for Mina to get separate to Momo, and when they are alone together, Chaeyoung will glared at her without knowing. She didn't even doing anything wrong.

Momo let out a sigh and massage her temple, sometimes she even forgot that she's actually a vampire after staying in human world for months. she laughed out of ridiculous situation.

"You know.. If I weren't your friend. I'll mistook you as a Abnormal being." Jeongyeon says while looking at Momo weirdly.

"My mind is a mess right now Jeong. Don't joke around." Momo said in serious mode, Jeongyeon zip because a dark aura comes out from Momo. Suddenly, Jeongyeon grabbed her towel that was in her shoulder and cover it in Momo's face,

"Ya! What the hell?!" Momo hissed, trying to remove the towel on her face but Jeongyeon forcing it in. Then, Jeongyeon cupped Momo's face and lean forward on Momo's ear.

"Momo.. You're vampire self was coming out, calm yourself will you?!" Jeongyeon whispered, by that, momo calm herself and nodded. Jeongyeon remove the towel, revealing Momo's sad face, and with that, Mina approach them and not