Functions are connected by two plot points or turning details, with the primary turning issue connecting Act I to Act II, and the 2nd connecting Act II to Act III. The conception of the a few-act structure has actually been attributed to American screenwriter Syd Field who explained plot framework https://www.farukhnagarplots.com/government-pushes-infrastructure-in-farukhnagar-and-pataudi-boosting-demand-for-plots-floors/