Professor Shiro Sakaki, a butterfly researcher, confesses to turning six young boys, including his own son Itaru, into "human specimens."

Emotions resurface when a school teacher and her former student reconnect three years after sharing a forbidden attraction that scarred them both.

A brother and sister learn their biological grandfather was a kamikaze pilot who died during World War II. During their research into his life, they get conflicting accounts from his former comrades about his character and how he joined his squadron.

High school student, Yo, lived with her father, Nao, after her mother, Sachiyo, left the family when she was very young. However, their life together came to an end and they started a new life as a family of four with her father's second marriage partner, Miko, and her stepdaughter, four-year-old Hinata. She confides in Riku, who belongs to the same art club as Yo, about her confusion about this new life. Yo, who has been developing curiosity for her biological mother, Sachiyo, promises to go with Riku to Sachiyo's art exhibition.

A year after the celebrated cracking of “The Glorious Team Batista” case, the talented medical staff at Tojo University Hospital once again finds itself embroiled in a web of intrigue and scandal.The scandal occurs this time in the ER when a mysterious letter arrives for Dr. Kimiko Taguichi. The letter reads: “Chief Surgeon Hayami of the Emergency Center has a collusive relationship with a medical supplies maker. And the head nurse is in on it with him.” An unimaginable truth then awaits.

The mischievous adventures of the historical Zen monk Ikkyu as a child.