Cheng Xiaowei: "I just have an extra pair of gills. I am not a demon or a mutation. I will take the initiative to reveal my secret to the world. Qin Hai, don't ever threaten me with this again!"
Qin Hai: "If loving you is astray, then I have already fallen into the abyss. Weiwei, unless I die, you will never escape my grasp!"
Concept: The story of the girl with gills