Nobunaga encounters a strange homeless girl named Ageha, who finds a pair of raffle tickets underneath a laundry machine, which wins them a two night trip to a hot spring inn. Meanwhile, an assassin named Sugitani Zenjubö is tasked by Yoshimoto to assassinate Nobunaga. As Zenjubö follows Nobunaga on the train bound for the hot springs, she is surprised to see Ageha with her, as she was the first person she met upon arriving in the modern world...