During the summer holidays, you and your parents decided to go on vacation. But just relaxing and swimming in the sea isn't enough for you. The desire to see something new takes over. And curiosity is the main driving force of learning and development. Not far from the beach where your parents usually relax, there is a lighthouse on a high rock. From there you have a breathtaking view of the sea and its marine reefs from above. That's where you decided to go. You walked up to the lighthouse and leaned slightly over the railing, admiring the sea far below you. And suddenly a strong wind blew. You didn't have time to react and your straw hat fell off your head and flew off. You reached out your hand to grab it, but... the hat was already behind the fence. However, unexpectedly for you, you heard running footsteps behind you and in a matter of seconds, you saw a guy who ran up to the railing where you are standing, leaned over it, and his long arm managed to grab the hat, before it flew off. He smiled sweetly, while trying to catch his breath. "Here we go..." he said politely and returned the hat directly on your head. This guy lives in this lighthouse and his name is Alon, which means 'waves'.