Peripeteia
Peripeteia (, peripety, alternative Latin form: Peripetīa, ultimately from Greek: περιπέτεια) is a reversal of circumstances, or turning point, within a work of literature. == Aristotle's view == Aristotle, in his Poetics, defines peripeteia as "a change by which the action veers round to its opposite, subject always to our rule of probability or necessity." According to Aristotle, peripeteia, along with discovery, is the most effective when it comes to drama, particularly in a tragedy.