You will start to remember future but not past. Cup of coffee that was broken by you in the kitchen will come back in its original form. Now, your mother won't shout at you. The universe will start to contract. Intelligent species ( we humans ) would not exist ( the final truth ). That exam you took and went really bad; will come back to you. You did not give exam still. That person you slapped before unknowingly; now you won't regret. You did not slap him. That mess on the floor is back on the table. That girl you banged the last night and she accused you of rape; now chill, you did not rape her still. Smile now because nothing ever happened.