"Suzie, listen carefully! We can no longer fight as we were before. Otherwise, both of us might die here at the hands of these kidnappers. I don't know about you, but I want to live. So, I want to suggest a thing to you. If you are willing to listen to me, nod your head."
Rika asked her younger sister the question, and Suzie quickly nodded at her suggestion, understanding that her agreement was crucial to this plan.
No matter how rude and selfish Suzie was, even she would prioritize her life over anything else.
So, when Rika suggested a way for her to escape this situation unharmed, even Suzie would be a fool not to take her suggestion seriously.
Once Suzie nodded to show that she would cooperate, Rika let go of her mouth and grabbed Suzie's wrist to make her release pheromones.