premise: Tam, the star of a popular musical came down with laryngitis.
initial: Her understudy Sal, would have to perform opening night!
counterfactual: Her understudy Sal hadn't memorized all the lines.
original_ending: Sal gave a wonderful performance. The director made Saul the new star. Saul's career took off.
edited_ending: After much studying and memorizing Sal gave a wonderful performance.The director made Sal the new star.Sal's career took off.<SEP>Sal still gave a wonderful performance.The director made Saul the new star.Saul's career took off.<SEP>Sal gave a dilligent effort.The director made Saul some cue cards.The rest of Saul's performance went smoothly.