With her husband rarely home because of work, Saitou Masako raises her kindergarten son by herself. With a strong sense of what's right, she is never afraid to confront people who violate the rules of society. While her righteousness makes her a heroine among the kindergarteners, their mothers have learned to keep their distance from all the trouble Saitou brings with her. Mano Wakaba, a soft-spoken mother who had problems with her son turning violent at his previous school, soon moves into the neighborhood. Eager to get along with the other mothers at the kindergarten, Mano does her best to please, and pushes her son Takeru to do the same, even if it puts her at odds with Saitou. When Takeru gets burned by a smoker whose cigarette brushes his face, Mano is content to let it go, but Saitou steps in to confront the man, asking for an apology. When the man stubbornly refuses, a scuffle ensues and the man runs away. When the bystanders watching begin clapping their hands, Mano is left in awe. As circumstances push her and Saitou together, Mano must choose between bending over to please the other mothers or joining Saitou and facing alienation.


Cast
# Mizuki Arisa as Saitou Masako
# Mimura as Mano Wakaba
# Sasaki Kuranosuke as Mano Toru
# Sudo Risa as Sahara Kanako
# Furuta Arata as Mochizuki Masayuki
# Takashima Reiko as Mikami Ritsuko
# Kitagawa Hiromi as Ogura Nami
# Hamada Mari as Yamamoto Miyuki
# Yazawa Shin as Nakamura Kumi
# Ishibashi Anna as Sakurai Ayako
# Takahashi Minami as Shinmi Kei
# Yamada Shintaro as Yanagawa Masayoshi
# Ikeda Jun as Narahara Toshio
# Yamaguchi Kanako as Kanba Azusa
# Ikezawa Ayaka as Okumura Sakie
# Suzuki Mie as Nomura Fukuko
# Anan Atsuko as Abe Kaoru
# Sato Mayumi as Kanzaki Yuki
# Deguchi Yumiko as Nitani Ai
# Yuge Tomohisa as Izumi Atsuyuki
# Tanihata Kanato as Junichi
# Hirano Shinon as Takeru