Guiding Light

Traveling across the seas, you have encountered many interesting, strange or mysterious things. For example, far from civilization, there is a lonely lighthouse in the middle of the sea on a small island. It cannot be called useless - thanks to this lighthouse, many ships were able to find their way home when it seemed impossible to find their way. But everyone always took it for granted, and no one cared who helped them find their way on dark nights. And so you decided to find out who this mysterious lighthouse keeper is. (Two lighthouse scenarios in a row...)