Shon, clearly mistaken about all of their relations with each other, and without any explanation, said to Sammy, "You focus on this thing next to you" (mentioning Hina).
Moving on to Hina, Shon said, "You stay firm and don't let yourself be defeated by this cockroach" (mentioning Toping).
Moving on to Toping, Shon said, "You got an explanation to do later on, you cockroach."
Now, Shon said all those words because, in her mind, she thought Hina was Sammy's girl, but he was distracted by the cockroach, and so she wanted Sammy to focus on Hina.
As for Hina, she thought she was losing to this cockroach and she was trying to cheer her up and motivate her not to give up easily.
And for the cockroach, I mean Toping, she didn't expect him to be like this, trying to ruin a relationship between two lovely couples, and so she wanted an explanation.
Now, on the other hand, each of them had a completely different understanding in their head of there own about shon.
Sammy thought Shon meant by focusing on her, as she was frightened by the serial killer, and to be some kind of human shield and let her survive and die himself.
Sammy, after thinking something completely different from what was originally said by Shon, and so he refused to be some kind of sacrificial pawn, and he said, "Nope, I ain't sacrificing what I have right now" (he meant his life).
Shon, thinking (that cockroach).
Sammy continued, "And why are we taking it so casually, like everything is all right? Shouldn't we be worried about the serial killer right now?
We ain't got 9 lives to be so carefree."
Shon and Toping, being confused about what Sammy is talking about, Shon said, "What are you talking about? What serial killer?!" Sammy, responding, being equally confused, "What do you mean? Didn't you see the serial killer?!"
Turning to Hina and asking, "Tell them you saw them too, right!"
Hina, although being surprised at what Sammy is talking about, and she too said, "What serial killer?"
Sammy now being completely confused at what is happening, as he was sure that he and Hina both saw the serial killer and was scared together.
He thought to himself, "What if I was seeing just some imagination, but what about Hina? Two people cannot be seeing the same imagination at the same time."
While he was thinking of an explanation to himself, Toping said, "Maybe he meant cereal killer," pointing out to a corner and explained, "Like I said, we all went to the nearest shop for the project, but it started raining, so we took shelter in my house, they are also part of our team."
When Sammy turned his view over to them, he saw all three of them were without a care, eating their after-class breakfast at Cockroach House because of the unexpected rain.
Sammy looked at them, being dumbfounded, and asked them, "Why are you eating here so silently? I swear I thought you guys were some kind of serial killer that came to kill me in this eerie environment; you guys almost gave me a heart attack."
Everyone laughed at his stupidity of thinking his own mates were serial killers. He was embarrassed, and then saw Hina laughing as well. Sammy then asked Hina, "Why were you scared earlier, if you knew what was going on?"
Hina replied, "Oh yeah, about that, I was scared looking at the cockroach." Sammy responded, saying, "You mean Hoping?"
Shon walking out of the room.
Hina continued, "What do you mean by Hoping? I said cockroach, not Toping. Earlier, when you pointed at your classmates before, I saw a big cockroach behind them, and I got scared."
She pointed where she saw the cockroach earlier, and fortunately, it was already gone. And when Hina turned back, she saw that the cockroach was crawling on Toping's back, and it started flapping its wings and started flying.
She started freaking out again, and unfortunately it landed right on Sammy's face. Sammy also started freaking out now and started running around, and in the chaos, both Hina and Sammy collided head-first, crushing the cockroach by their foreheads, and passed out together on the bed.
Shon returned back to the room and saw both of them lying on the bed together and thought to herself, "They finally understand it and got back together."
Shon now looking at Toping and telling him with her eyes, "Don't you dare interfere again."
Toping, not being able to digest what everything happened just now.