Trust, Be Trusted - S1.E2

After Takeru lost his job, he decided to be a host where Sho works. Takeru was able to attract a customer and asked him to go somewhere not knowing that someone was watching them. He told the lady to go first and that the time Sho's reason for leaving the castle was revealed. The following day Takeru disappeared. Shou and Chisato went out to look for him but got themselves in trouble instead. Who will save them?