Incest
There are many questions regarding the act of incest (sexual relations between people classed as same blood being very closely related; whether father and daughter, mother and son, or sister and brother, incest is just wrong.)
Incest: The Mystery of a Family Mess is a mystery that becomes a stigma, a stigma of shame and disgrace to the family. Life is at stake when incest is performed. Incest is like acid in the human family's orchard because the stigma remains in the family's bloodline for generations. Lisa Delafield being obsessed with Detective Jack Rossini caused a problem because Jack was only her baby's father and not her husband. Sometimes revenge becomes an act of vengeance.
Incest, the family mess, is brutally taken for granted when Lisa can't have her way.
-- Charlie (Chawtoma) Davis