Enigma is a very powerful novel based on a true story. Although names of the characters are not real and some of the details are not accurate, the essence of the story is based on one woman's life journey and the many difficult decisions that she has to make. The fundamental question driving Allison's search is whether she is putting her trust in the right things. The story is about Allison's fascination with art and challenges with emigration, marriage, raising a young family, and taking care of her mom who has Alzheimer's. The novel takes place in Poland during World War II, as well as in Brazil and the United States. The story is suspenseful and unpredictable, with many unusual elements. It is about greed, betrayal, arrogance, pride, judgment, forgiveness, and despair. The book probes many questions of love, compassion, and death.