This book primarily describes the author's personal life experience with Dr. Mengly J. Quach.
Moreover, it also highlights some historical events after the collapse of Democratic Kampuchea and points out some famous landmarks from Phnom Penh to the historical sites along National Road 5. The writer also mentions his historical expeditions with Dr. Mengly J. Quach around Tonle Sap Lake, especially the occupied territories of Ta Mok (one of the former Khmer Rouge leaders) such as Dangrek, Anlong Veng, Oddar Meanchey, and Banteay Meanchey. The main idea of the book is to motivate for the success of study and daily life and to develop a better understanding of our future generations in terms of the preservation of our rich culture, civilisation and tradition. The book also focuses on the contribution and preservation of natural resources for the sake of the world.