The One , subtitled 'A Tale of a Lost Romantic in Seoul' is an artfully observed psychological thriller which tells the tale of a banal life corrupted inwardly by first attraction, which morphs into obsession, and eventually madness and darkness descend. In some thrillers the reader feels as though they are on the shoulder of the main character, seeing their thoughts. Not so in The One. The reader is placed right inside the main character's head and thoughts, the good and the ugly, in a sharply observed and internally consistent dialogue which is nevertheless disturbing and ultimately compelling. You might not like the character. You might hate him. You might not like what he does. But you will be drawn into a spider's web of passion, madness and betrayal. Well written with subtle and effective use of backstory to flesh out the main character, The One reminded me of a contemporary version of Nabokov's Lolita. Nevertheless I felt there were two main drawbacks; t