Ken struggles with fragmented memories after being drugged seven years ago, recalling a mysterious woman who gave him an antidote and left behind a jade pendant. Despite efforts, surveillance footage of that night remains missing, leaving the woman's identity unknown. Meanwhile, Elroy is ordered to find this woman, Tess, as the real mastermind behind Ken's plight remains at large. As Ken tries to secure the property deed amid this uncertainty, a chance encounter with Mr. Grey's dementia-stricken grandfather adds an unexpected emotional layer. The episode ends as the search intensifies and Tess’s true role remains unresolved.