Between Two Question Marks

The weather is hot, so it's getting late. It's been a hot day, and now that the weather's gotten hotter, the air is starting to dry up. Kim encourages her friend to go back to the group chat, but she's too afraid to do so. She's afraid that if she leaves again, she'll be killed. Kim invites her back in, but when she asks where she is, she finds out that she has already left the chat, and that Kim has invited her back. Kim tells her that she should just turn off her phone, since she can't send a message to her friend without it being noticed. Kim then asks her why she didn't reply to her message yesterday, and she tells him that she left her phone behind because she was buying it with her phone off. She then tells her friend that she'd love to go to the store with her, but that she needs to hold on to her notebook, because she feels like she is going to die. She asks if they can go out together, and he says that he'll walk her home because he has something to tell her. He then asks if he's doing well with his friend, Seo jooan. He's growing a bit taller, and Kim says that's because of him, not because of his height. She says that she is tired of being "cautious" with him and "bully" her friend, so she wants to bully her friend until she dies.