4 Books Found

Based on your description:

"A few weeks after marrying an attractive widow, a man is killed in a sudden wartime blast, leaving his new wife in sole possession of a considerable fortune. In the aftermath, whispers begin to circulate that her past may not be as settled as it seems, raising questions that refuse to stay buried. When an unusual request arises—guided by little more than rumors and unseen influences—doubt and motive become increasingly entangled."