This book aims to be different. It introduces the sociological perspective and the most important basic sociological concepts without carving sociological statements into stone with lexical precision, definitional sharpness, and simulated neutrality. Instead, it attempts to casually look over the shoulder of sociology and the development of its specific viewpoint. The book tells a story—the story of Mr. A, a banker who experiences quite a bit in matters of love and his profession. Through this narrative, the sociological perspective is practiced in a practical, somewhat empirical, and rather entertaining way. The book is intended not only for sociology students but also for anyone who wants to take a glimpse into a laboratory of sociological thinking.