Complete story — includes the ending
Jack meets Sarah Wagner after she gets in a car accident and is unable to repair the damage to her spinal cord. He meets Desmond Hume while out for a run, and is later shocked to see Sarah recovering after surgery. In the present, Shannon has a vision of Walt. Inside the hatch, Desmond goes about his daily routine of entering the numbers into a computer before being interrupted by the survivors blowing the door. Locke and Kate descend into the hatch. Jack goes in after them and discovers Locke being held at gunpoint by Desmond, whom Jack recognizes.
Sources and content license
Source and revision history · Adapted from Wikipedia contributors, Lost season 2. HTML formatting and reference markers removed. · Content license