For me on a desert island

Yes, he should be only one, it would be this wonderful thriller.
Wonderfully written, but still leaving a significant place in the reader's imagination, this book is a joy to every moment. Each page contains its share of surprises, reversals of situations ... Yes, he should be only one ... like, moreover, the plot itself is centered on this theme: one that will remain, one that will survive. Such a psychopath of our modern societies and cold, our killer strikes, day and night on this mysterious island.
What twisted mind! crazy and confusing the implacable logic. Poor visitors. The fatal count-down has begun and will not stop.
I recommend reading this thriller more suggestive than descriptive, the subtly sadistic and divinely creepy narrative, where the culprit is never far away, but is never where you expect it ...