Born in Derry, Charles Tegart abandoned his studies in TCD, to join the Indian Police. A keen linguist and master of disguise, Tegart frequently met his contacts at night, dressed in turban and beard as a Sikh taxi driver. He survived multiple assassination attempts. Later his work took him to War of Independence Ireland and Palestine.

From workhouse girls to colonial Governors, and from Tangiers to Tasmania, Kate O'Malley and Abie Philbin Bowman uncover the fascinating stories of Irish people whose lives were shaped by their service in, or agitation against, the British Empire.