The book explores the favorite pastimes and customs of the Korean people under the 'Great Empire' from the late 14th century to 1910, when Korea was occupied by Japan. Some of the popular games discussed include Baduk (the Korean version of 'Go', a strategic board game for two players), Janggi (the Korean version of chess) and Yutnori (a game played with four short sticks). The author also discusses games played by young boys (e.g. flying kites) and young girls (e.g. hide-and-seek), men (e.g. archery) and women (e.g. seesaw), and pastimes enjoyed by both sexes (e.g. tug of war). Lee examines the origin of family names and common people's obsession with genealogy during the Joseon dynasty. He also discusses the important ceremonies celebrating milestones in one's life as well as ceremonies associated with various holidays on the calendar. The last segment of the book is devoted to people's interest in fortune-telling. The author discusses behaviors that were considered taboo and the various ways people tried to predict their future.