The story centers on the steadfast eldest son, the caring and alluring nurse eldest daughter, the ambitious, fast-rising second son, and the vivacious, free-spirited youngest daughter. United by the heavy burden of an enormous debt inherited from their late parents a decade ago, their fragile stability is upended when the irresistibly beautiful and enigmatic Rinko appears on the scene as a marriage prospect for the eldest son. Her seductive allure triggers a chain reaction that sends shockwaves through the family, igniting passions and secrets in a swirl of scandalous incestuous desire.
Kanako Kishi
Noriko Eto
Reika Kazami
Etsuko
Bunmei Tobayama
Tokura
Shirō Shimomoto
Shunsuke
Ryuji Yamamoto
Kosuke
Kaoru Kishimoto
Kei
Chinatsu Minamino
Tokura's secretary
Yutaka Ikejima
Sonoyama
