Luna felt that she had to agree to Mina's conditions to keep the girl calm. She only hoped that her brother, who was listening in, did not barge into the room to protest after hearing her false promises.
"Mina, I can do that for you, but you must calm down. Otherwise, your polygraph results will not be accurate." she said. Mina was instantly calmed.
In fact, Mina had already mostly calmed herself before Luna even said anything. She seemed to have experience in bottling her emotions. As a professional, Luna could not help but to notice it, and she knew that it was one of the worst coping mechanisms a person could have. Luna found herself thinking that, under the conditions, Mina was probably better off dead.
