It is 1857. Colonial India is a simmering volcano of nationalism about to erupt. Army surgeon Peter Campbell and his wife Alice, in India on their honeymoon, have no idea that they are about to be swept up in the chaos. Ian Steele, known to all as Captain Samuel Forbes, is fighting for Queen and country in Persia. A world away, the real Samuel Forbes is planning to return to London - with potentially disastrous consequences for Samuel and Ian both. When Ian and Alice's worlds collide in India, together they will face the enemy and the terrible deprivations and savagery of war.