Sam Vol. 4: We Will Never Forget You - Richard Marazono

Convinced that they are the last survivors of the human race, Ian and his friends have decided to go in search of the command centre controlling the machines that hunt them so mercilessly. Their only ray of hope is that SAM, their robot ally, is once again with them, but even with his help, they are painfully aware that their attempt to reach the place where everything ended for mankind is little more than a suicide mission