Meaning of "The Unwritten Law" by Deep Purple

"The Unwritten Law" delves into themes of deceit, guilt, and betrayal. The warning about swimming in dirty waters and being careful how to dry your hair serves as a metaphor for engaging in risky or questionable behavior and the need to be cautious of the consequences. The idea of sharing secrets emphasizes the importance of honesty and transparency in relationships to maintain integrity and avoid losing one's soul. The accusation of breaking an unwritten law points to a breach of trust and moral boundaries, leading to feelings of guilt and carrying the blame, even when the narrator is not directly responsible. The mention of one night stands and hidden truths further highlights the complexities of human relationships, where actions and words can contradict one's true feelings. Overall, the lyrics convey a sense of disillusionment, pain, and the difficulty of reconciling the truth with deception.