Time Machine Set: Your Mission is Confirmed
All systems are go! Everything has been arranged. But I will tell you now, you only have 6 hours to do the job and do it right. This mission is yours, it has been chosen especially for you. I can get you back to the right time and place and then return you home again, but only you can do what must be done. Good luck, my friend, I know you will succeed. For at this task you are the only master.