"1st, one has to be honest. NO SECRETS."

"2nd is loyalty. Remember when each one of us saved the other when she is almost defeated in life? NEVER forget that."

"The third is equality. We're all the same here, nobody has the right to act higher than the other."

"That's three rules." Nayeon announced while standing in front of the group.

Mina, Momo and Jeongyeon are sitting while Sana is leaning on the wall right next to the classroom's door. It's already 7pm and they are still in school.

"Those are a few and simple rules, I can pledge now." Jeongyeon confidently said.

"Same here." Momo responds.

"I think so too. It's kinda easy to follow." Mina agrees.

"Okay.. so everybody agrees to these, right? Let's make this group of ours larger." The unnie of the group looks at everyone and her questioning stare landed on Sana. "What about you Sana?" Nayeon asked.

Everyone looks at her, waiting for her to answer. They don't know that Sana doesn't want to be committed to anyone or to a group yet but what can she do? These girls who's waiting for her to say yes saved her during her downfall in life. 

Sana adjusted herself and stands properly. "Of course, I would pledge too." She smiles.

Sana's on her way to her house from Tzuyu's at 4:15 am. She still remember the time when she made that promise to her group. It happened 2 years ago. She's almost at her house when she noticed that someone's following her. The girl remains calm and pretended that she does not know it until she reached her house.

When she's in her room, Sana did not turn on the lights yet instead she slowly opened the curtain and peeked. She made a small action to open it and not make the