
Adrian Sterling's body changes, mind like a child's. Iris Shaw, his lover, cares for him five years. Theodore Thorne, obsessed with Iris, organizes a wedding. An accident at the wedding returns Adrian to normal. His subordinate, Leon, supports him, reveals assets to prove identity. Theodore Thorne, Dr. Grant, Leo Sullivan doubt and test his identity. Adrian produces credentials to prove background, collects evidence, resolves entanglements, protects Iris Shaw.