Something's Wrong With Us manga volume 5 features story and art by Natsumi Ando.

Nao may have managed to infiltrate Kogetsuan by marrying Tsubaki, but can she discover the truth behind her mother’s death without her true identity being exposed? At the invitation of one of the shop’s junior employees, Jojima, she pays her first visit in years to the staff quarters where her mother raised her. She feels a natural affinity for this helpful young man, but it turns out the secrets of his past are just as terrifying as her own…

Something's Wrong With Us manga volume 6 features story and art by Natsumi Ando.

Nao is more nervous than ever as her body begins to accommodate a new life, so she copes by focusing on her beloved wagashi. She throws herself into making Shimaya’s warabi mochi in order to help Jojima earn back the acclaim for his family’s treasured confection. Meanwhile, Tsubaki senses that Nao is hiding something from him, but decides not to press her about it. When they visit Yuko, Tsubaki lays bare his feelings, and Nao is touched by his sincerity. As the couple grows closer, she thinks she can take a chance on his love, but trouble is never far on the horizon for these two lovers bound by a dark past…

Something's Wrong With Us manga volume 7 features story and art by Natsumi Ando.

Nao decides to take a chance on Tsubaki’s love and tell him that she’s pregnant, but a series of revelations about the past shakes her resolve. Now, Nao knows she must leave Kogetsuan behind…forever. Still, there’s one last thing she has to do before her departure. As these turbulent events unfold, Tsubaki’s ex-fiancée Shiori comes back into his life, further escalating tense situations. Will this tear Nao and Tsubaki apart for good?