amnesia
John woke up on the beach not remembering who he was. John looked at his belongings. John found a car key. John used the car key to find out the car. John remembered who he was from his things in the car.
John remembered who he was from his things in the car. John looked at his belongings. John found a car key. John used the car key to find out the car. John woke up on the beach not remembering who he was.