A Dangerous Woman (1993 film)

Martha Horgan struggles to have a normal life in spite of being mentally challenged. She is fired from a job at the local dry-cleaner after accusations of stealing from the cash register. She believes the theft was done by Getso, the boyfriend of her colleague Birdie.

Depressed, Martha returns to Aunt Frances' home and discovers that a handyman, Mackey, has been hired to fix the porch of the main house. Aunt Frances plans to host a gala event for a local politician. Irate over her husband's affair with Frances, the politician's wife had driven into the porch and damaged it.

Mackey is kind to Martha. He defends her from Getso, who bullies and insults her, and smashes the windshield on Getso's van. She becomes increasingly fond of Mackey as time goes on. He recognizes Martha's feelings but does not take advantage of her.

One night Mackey returns drunk to Martha's home, lets himself in and proceeds to have sex with the eager Martha on her sofa. He later sleeps with Frances, who is also drunk, despondent following the gala. Her lover politician had reconciled with his wife and left with her at the end of the evening.

Mackey plans to leave as soon as he finishes the porch job, feeling guilty about being unfaithful to Martha, but she urges him stay and tries to seduce him. He resists at first, then succumbs, then finally rejects her and throws her out. Despondent, Martha seeks her only friend, Birdie, for comfort; she goes alone to Birdie's home. There she finds Getso, who taunts and threatens her. Feeling cornered, Martha stabs him repeatedly with a sandwich knife. She stays and tries to comfort Getso as he dies from his wounds.

Frances and Mackey seek Martha at the police station where they are informed that she is pregnant and will likely be charged with murder and spend the rest of her life in jail. They find her overwhelmed with guilt over what she has done and resigned to her fate.

Frances, already suspicious of Getso, informs Martha that she is pregnant and that all she has to do is tell the police he raped her and she will be released. She refuses because it would be a lie but doesn't reveal that Mackey is the father of her child. Later, he again urges her to lie to save her life, but Martha instead insists that Mackey must take care of their child.

A final scene set in the near future reveals that Martha was remanded to a care facility where she is allowed to have day visits. Frances, Mackey, and her child are shown taking her away for just such a visit.