There is plenty to rummage through inside the Vanderboom manor, and being the household servant gives you a convenient excuse to inspect nearly everything. Drawers, portraits, forgotten objects and odd corners can all hold useful clues, while some puzzles leave you to figure out the connection for yourself.
The setting takes place during the years of Aldous and William Vanderboom, tying the story back to the family history seen in Rusty Lake: Roots. The manor is compact, but its rooms reward a closer look. The full version is unlocked, with the complete story and puzzle content available from the start.