Alex and his family go on holidays to a small island in Greece.
One morning Alex went for a walk along the beach. He found something lying near the water: a dead body.
Alex knew who the dead man was. Spiros!
He met someone who came by boat because the footprints in the sand came from the sea.
The police chief said to the gests in the hotel that Spiros Andropoulos, the hotel manager, was murdered. Nobody could leave the island until the killer was found.
The guests decided to work together to find the killer.
Louisa and Trini said they heard a terrible noise last night. They heard a bang two o'clock in the morning.
Vinenzo saw a new red yatch with a blue and red flag and the man on the yacht was a stranger with long red hair.
Alex's parents said that they came to the island to meet Spiros who sold them a false painting, A good copy of a "Picasso".
"If we can find the painter, I think we will understand why Spiros was murdered?" Said Alex's father.
Last week Fean and Veronique went to the island of Remnos, where they saw a painter.
Alex and the guests went to the island. Trini and Luisa went to the home to talk to the painter while Alex entered the painter's bedroom.
The painter's name is Nick. Spiros wanted money from him. The police chief believed the story and told to go to the island and find Nick.
Alex's parents are very happy and they buy a meal to all the guests to thank them for their help.