Three sisters. Laura, the eldest; Lucia, the middle one; Costanza, the younger. Costanza is wheelchair bound because of an accident caused by Laura. Costanza and Lucia are not aware of Laura's responsibility, but a strange being is: Carlo, who starts blackmailing Laura.
| Actor | Role |
|---|---|
 Vanessa ScaleraLaura | Laura |
 Anna FerzettiLucia | Lucia |
 Daniela MarraCostanza | Costanza |
 Pier Giorgio BellocchioCarlo | Carlo |