Wendy is assigned as a personal bodyguard, tasked with watching over the protagonist at all times, including checking the room before bedtime. Amid growing suspicion, the protagonist believes Steven and Hugo have faked the grandfather's will and must find the original will before 10 AM tomorrow. During this tense moment, a conversation about a Go board reveals it might contain a hidden secret related to the Snow family’s essence. Curious about the connection, the protagonist wonders if the grandfather concealed his secret within the Go board, setting up a critical search for clues.