A young girl shows up claiming to be Yuri's illegitimate child, and then tries to kill Yuri. Yuri, compassionate as always, decides to give the girl the benefit of the doubt and assures everyone that there must have been a good reason behind it. To recover from a twisted ankle he received during the assassination attempt, Yuri along with Conrad, Wolfram, and the little girl head to Hildyard to visit some healing hot springs. The city looks fun, but who is the mysterious, masked bodyguard and why does the little girl seem to know him?