Following in the wake of the Millennium Trilogy and other Scandinavian thrillers, The Boy in the Suitcase is the first of the Nina Borg Mysteries. The heroine is a nurse who is driven to helping others, even at the expense of her own family. After a call for help from an estranged friend, she finds herself picking up a suitcase from a locker in a train station. Inside, drugged and naked but still alive, is a 3-year-old boy. Wary of calling the police, she finds herself pursued as she tries to reunite the boy with his mother.
The idea of child trafficking around which the book revolves sets it apart in a packed genre. Yet it follows a structure that many crime readers will be familiar with: it is fast-paced and easy to read, with short chapters and several view points. This becomes somewhat problematic as the book progresses though, with characters and their motivations skipped over somewhat and characterisation sacrificed at the expense of pacing. Nina's background, for example, is briefly discussed but the reader never gets enough to understand why she would avoid the police. There is obviously a back story there, but it is never drawn out or explained. The characters all feel slightly light, driven because it is required by the plot, rather than by any emotion they feel.
Despite this, the writing never jars, and the story is engrossing to a point. It stands out from the crowd due to its plot, but does not quite reach the heights of others in the genre. It is a solid story, enjoyable for passing the time, but ultimately the characters do not last long in the mind. The heroine is good though, and if more is made to explain her actions, further books in the series may be more successful.