Deus ex Machina

Dues Ex Machina is a when a problem in a movie or book is solved instantly with a solution that does seem logical at all a prime example of this is in the movie The Other Woman in the end all of the three women that the man is cheating on meet up. and then they end up banding together to black mail the guy and ruin him. In logical world will the girlfriend wife and mistress all talk and end up liking each other and using what each girl has to bring him down. https://www.youtube.com/watch?v=aZcQfnGcqDU