In light of the trauma she’s witnessed, Frankie’s rigid sexual purity seems less important than it did back home. But when Ethel reveals Jamie is married—which he never mentioned—Frankie is furious that she almost unknowingly compromised her personal ethics. Jamie tries to convince Frankie dishonesty and infidelity are irrelevant in their situation, but Frankie stands firm. Nevertheless, she understands how the trauma and loneliness they experience in Vietnam can motivate questionable decisions.