It is wrong to commit murder.
Becky is in a terrible marriage with a husband who is physically and mentally abusive.
Becky wants to get out of her marriage.
Becky moves in with her sister and files for a divorce.
Becky murders her husband one night while he is asleep.
Becky ends up getting most of the assets in the divorce settlement and is finally free.
Becky is arrested for the murder and gets twenty years in prison.