Sins of the Past

The 9th installment of the "A life of service" series, finds Lord Blackstone's disillusionment causing him to retire to live as a gentleman of leisure. But retirement has it's own problems as he again runs afoul of the assassin and Vongta separatist Kat. Is she planning a horrible act of terror or can he trust her claims of reformation? And if she is planning something, is there anything Lord Blackstone can or will do to stop her?