After Eung Mo falls to his death, Mu Young is conflicted. He tries to put the pieces together from his and Eung Mo’s last phone call in order to find the man with the tattoo. New evidence comes up that suggests that Eung Mo’s death could have been avoided. Meanwhile, Suk Min watches Mu Young from afar and debates whether he should start looking into Chul Ho’s death again. (Source: KOKOWA)