When Cecilia's abusive ex takes his own life and leaves her his fortune, she suspects his death was a hoax. As a series of coincidences turn lethal, Cecilia works to prove that she is being hunted by someone nobody can see.
 
FUN FACT:  The first name of the main character, Cecilia, is derived from the Latin Caecus which means blind or eyeless, Appropriately, she cannot see the Invisible Man. She is frequently called 'C' in the film, which, obviously, is pronounced like 'see.'