Kill It Season 1 Episode 3

After the breaching the Tunnel Gang’s hideout, many victims are saved, and criminals are apprehended. Karimov, however, gets away and looks for an opportunity to strike Su Hyeon. Although Su Hyeon doesn’t have memories of his past, he remembers an old friend that used to like to make paper planes. Coincidentally, Hyeon Jin recalls that she used to like paper planes.