In "The Wanderer" by Robyn Carr, the story explores how easily a man's solitude can develop. This transformation can occur for various reasons, such as being the newcomer in a group, occasionally stirring up controversy, and experiencing repeated failures in romantic relationships. These factors create a barrier that isolates him from others.

The narrative delves into the emotional struggles that accompany this isolation. It portrays how failed connections and a lack of acceptance can leave a mark on one's social life, turning an individual into a solitary figure. Through this journey, the book examines themes of loneliness, acceptance, and the quest for belonging.