In this episode, a woman reflects on her ordinary family life with fraternal twins, thanking Kevin for saving her and supporting her decision to raise the children alone. Despite years passing, Ben, her childhood companion, still searches for her, but she refuses to reconnect. Determined to find the twins' father, she recalls a mysterious man seen at Room 188 in Valia Hotel, which is owned by Mack Corp. When the hotel denies releasing records, she plans to infiltrate Mack Corp to uncover the truth. Meanwhile, the children notice a CEO named Hans Mack who resembles their father, prompting a plan to get closer to him, leaving their next move uncertain.