The mysterious beauty Naomi Takeba moves into the apartment next door to Okaya Shiba.When she collapses from a migraine, Watari takes care of her, but Ayaka sees him.Ayaka reports to Masato Shiba that Watari may be interested in Takeba.He was ordered to take photos of the two meeting.At the same time, Tokiko Caida and Yu Misa suspected that Masato's grudge against Watari was related to his mother's suicide and began to investigate.However, some danger is approaching.Watari is eventually invited to Takeba's home, where she makes a shocking confession.Ayaka hid under the bed, listening to the forbidden conversation between the two...!?