Ken recalls being drugged seven years ago and receiving a mysterious woman as an antidote, but CCTV footage to identify her was never recovered. Tasked with finding Tess, Elro intensifies the search while their leader plans to confront her personally. Meanwhile, a man at a noodle shop recounts meeting an elderly scavenger, Mr. Grey's grandfather, who wanders due to dementia. Ken’s pursuit of the schemer deepens, and after locating the grandfather, he is rewarded with a million dollars. As the truth about Tess’s involvement looms, the tension escalates toward a direct encounter that remains unresolved.