Your character is the Poet.

The poet is the newest resident in the Estate.

He was introduced in Move 1.

The poet lives on the cliffs at the eastern edge of the Estate at 27 Lake Circuit, next door to the Librarian.

The poet came down Lake Circuit towards the island, but stopped at the Estate Agent on the way, who sold him this location. In the process, he forgot to visit the castle at all (or was that the point?)