Meeting Dong-pal, Seung-ri is shocked to hear that Gwon-sik once killed someone. Determined to uncover the truth, she digs through the company's old files but is thrown into confusion when she finds his name missing. Meanwhile, sensing the unusual tension between Yeong-hwa and Yeon-ja, Dae-chi and Su-jeong fear losing their inheritance and resolve to stop Yeon-ja from being added to the family registry. At the same time, Gyeol gets a call from a senior center and returns there with Eun-ae.