This document provides an introduction to ethics and morality. It begins by defining morality and ethics, noting that morality deals with determining right and wrong while ethics is the process of reasoning about right and wrong. It then outlines four major categories in ethics: descriptive ethics, normative ethics, metaethics, and aretaic ethics. The document also discusses ethical systems like deontology, teleology, and relativism. It considers the relationship between morality and law. Throughout, it uses examples and key terms to introduce readers to the study of ethics.