The older brother Kentaro Yamamoto, who is calm and reliable in his work and highly trusted by his younger brother, has a hot temper and always takes action before his head. Rika Ryo, who is always ahead of his mind, and Kazuya Sugihara, who is full of longing for a big career in the underworld, are the iron triangle in the underworld. However, he is about to face old age because he made a mistake in an accident
The older brother Kentaro Yamamoto, who is calm and reliable in his work and highly trusted by his younger brother, has a hot temper and always takes action before his head. Rika Ryo, who is always ahead of his mind, and Kazuya Sugihara, who is full of longing for a big career in the underworld, are the iron triangle in the underworld. However, he is about to face old age because he made a mistake in an accident