Is there always a light at the end of the tunnel? Three years after surviving the London bombings, Jordan Kennedy's life is still in pieces. His fifteen-year-old sister, Amy Kennedy, was killed in the blasts, and ever since Jordan has struggled to deal with the loss. However, one evening Jordan receives a puzzling letter from Australia. It is an urgent plea for help, signed by his dead sister Amy. A pinprick of hope pierces the gloom of Jordan's existence, as he becomes convinced his sister may have survived. Desperate for a miracle, Jordan embarks on a journey to find the truth. If his sister really is alive, Jordan will stop at nothing to bring her home. 'The Underground' is the first book in the Jordan Kennedy series.