Li Jian Guo takes Ah Se to Myanmar to investigate. They try to find where Liu Zi Guang used to live, but find it abandoned. They are attacked by men with armed weapons and Ah Se gets shot. Li Jian Guo is captured. the police learn that Hu Rong's dad had an informant and they suspect that it is Liu Zi Guang. Liu Zi Guang remembers that Nie Wan Feng has a tattoo, but he reveals that he doesn't have one. Liu Zi Guang remembers that he was the informant. (Source: jindreame at MyDramaList)