The book is divided into three parts: The Beginning, The Middle, and The End. In the first part, Mr. X introduces himself and his background, explaining how he became single after a long marriage and decided to explore the dating scene. He describes his initial attempts at online dating, the profiles he created, the messages he exchanged, and the dates he went on. He also reflects on his expectations, preferences, and fears, as well as the surprises, disappointments, and lessons he learned along the way.