Yoko Miyama works as a doctor at Touto Hospital. She specializes in brain aneurysms in the neurosurgery department. Yoko Miyama becomes involved with her colleagues, including Kengo Kuroiwa, Sachiko Kozukue, and Takuma Nishigoori. Meanwhile, she suffers from guilt for abandoning her family.

• Yûki Amami
• Kippei Shiina
• Alice Hirose
• Kento Nagayama
• Tomokazu Miura
• Yuta Furukawa
• Mayu Miyamoto
• Misato Morita