Oh Soo begs Young Chul for forgiveness for what happened in the past, but Young Chul ignores him. Oh Soo failes to find any clue from Young Chul, but he spots his team leader and Gwang Doo. He heard from Gwang Doo that Mr. Jeong's brother is highly suspected. But he finds out that Tae Hoon's brother, Tae Seung, and his mother have died. Oh Soo becomes more depressed because of it. Oh Soo is determined that Young Chul is the suspect, and asks Seung Ha to bring So Ra to identify the suspect. After the identification, So Ra claims that Young Chul is not the kind uncle who brought her dolls. (Source: Viu)