Someone is suffering and can't go on his own to the doctor. Fortunately, he was able to call the hospital hotline so the hospital send an ambulance to pick him up.
Drive the ambulance as fast as you can till you get to the whereabouts of the patient. Make sure that nothing will stop you while getting there since the patient is in pain. When you get there, try to slowdown so you won't end up dropping your patient. Your job depends on it.
Your score will be based on how fast you are able to complete the task at hand.