Kim Min Soo returns with the two of his comrades, Crow's lips are sealed since the first time they found him. He's been awfully quiet, even though he's usually quiet. His silence only makes him look strange.
While he's out of it, the rest of the members already clean the chamber, they search every nook and cranny for any sign of bacterias and mold lurking around.
The teenage girl raises her hand joyously, telling her superior proudly that she cleans the room spotless. Min Soo only thinks of the girl as a show-off, perhaps he's wrong since he sees the sign of the girl approaching David for ulterior motives.
Even though David tells him that they made an oath to remain anonymous, he is certain that the teenage girl is in love with him.
