Seno Kyoko is a pianist who receives an inheritance from her uncle, and begins living happily with her husband. But one day, she receives a phone call from a woman claiming to be her husband's pregnant mistress, and she is soon driven to murder.

• Ryoko Yonekura
• Masato Sakai
• Saki Takaoka
• Riona Hazuki
• Anju Suzuki
• Bibari Maeda
• Rie Tomosaka
• Tetsuya Watari