Nightmare in New York

Summer has always been such fun, the family together at Formentera. This year is different. Colin's dad mysteriously disappears, presumed drowned, leaving a note — SORRY. CAN'T HOLD ON ANY LONGER. Suddenly nothing makes sense.
Colin heads for New York to discover the truth about his father's 'death' but ends up on the run from the 'Sandman'. Who can be behind all of this? It must be someone very powerful indeed…