Red Diaries tells the story of three different women, all of them played by Assunta Da Rossi. One is a kept woman whose love affairs with many men end up in a bizarre triangle of illicit romances. The other one's a homecoming maiden who crosses paths with a naive teenaged seminarian whose recurrent wet dreams have her as central object. Then there's the battered wife who ultimaely learns to regain her self-esteem and hatches a scheme against her violent husband.