Kosaku Hatanaka is a skilled boxer who turned pro at the age of 19, but he finds himself facing a string of defeats due to his inability to control his appetite, which always puts him in a heavier weight class. One day, due to excessive work out he collapses where he is found by Sister Angela, a naive fledgling nun and he immediately finds himself interested in her.


Cast
* Kamenashi Kazuya as Hatanaka Kosaku
* Kuroki Meisa as Sister Angela
* Kobayashi Satomi as Mukoda Seiko
* Okada Yoshinori as Ueda
* Yamada Ryosuke as Mukoda Katsumi
* Minamisawa Nao as Noriko
* Takahashi Issei as Ishizaka
* Mitsuishi Ken as Mitaka Hideo
* Motai Masako as Osamu Incho
* Ishiguro Hideo as Horiguchi
* Namioka Kazuki as Kojima
* Eguchi Noriko as Sister Milee
* Nakamura Kaori as Sister Grace
* Matsuzaka Sanae (松坂早苗)

Guest
* Tanaka Yoji as Onimaru Kappei (ep1)
* Ren Hulk as Oshiro (ep1)
* Bengal (ep1)
* Asami Reina (ep2)
* Fukui Hiroaki (ep2)
* Chinen Yuri (ep3)
* Nishiyama Sosuke (ep3)
* Kikawada Masaya (ep4)
* Fuwa Mansaku (ep7)
* Kiritani Kenta (ep7-8)
* Matsuzawa Ren (ep7-8)