WHAT TO DO Now it’s your turn to sketch out the ticks that will lead you to your opening scene. Your goal is to find the tick that catapults your protagonist into unavoidable action. You’ll know it when you get there, because you’ll feel a strong tug of forward momentum—a sense that your protagonist must act and must act now. Keep the clock ticking until you get there. Don’t be afraid to try this again and again until you get a tick that has everything it needs—the overarching plot problem, the main ticking clock, the third rail.