Hope and the Knight of the Black Lion

This is an Apple Books audiobook narrated by a digital voice based on a human narrator.

An earl's son tempts seventeen-year-old-Hope to rebel against an arranged marriage in medieval England. Colchester Manor is attacked and Hope's family is missing. Only two men, one a memory-keeper for a thousand missing Crusaders, the other a nameless champion know Hope isn't mad when she says she names the attacker. But only one of them wants her alive to get justice.