Define plot in literature: the definition of plot in literature is the sequence of events that made up a storyline. In summary, a plot is the basic storyline of a text.
1. To form or take part in a plot; scheme: were plotting for months before the attack. 2. To write or develop the plot for a work of fiction: A good mystery writer must plot well.
A plot is a sequence of events in which every cause has an effect, pulling the story towards its conclusion. (from What is Plot?, Ruthanne Reid, The Write Practice)