The green firefly in Sauvignon Blanc is an insect. In the ninth episode, Dai Da and his men rushed up and seriously injured Xiao Liu, ordered him to be brought back for torture, and found the best executioner for torture. In the meantime, Xiao Liu kept talking to himself, forcing himself to think of something beautiful to divert his attention. At the same time, the firefly-like insects raised by Xiao Liu crept into the body.