O'Neills' House

The O'Neills' house is Regan and Liam's home where they live in tension with their parents because of Liam's secret life as Luna. Regan is never comfortable at home or school.

Materas' Home

Regan babysits at the Materas' home, and this is where she feels most comfortable, escaping her family, school and Liam. She is distraught when she loses her job after the Materas return home to find Liam dressed in Mrs. Matera's negligee while he is covering for Regan so she can go on a date with Chris.

Basement

The basement at the O'Neills' house is Regan and Liam's domain. Though their parents rarely invade their space, Liam installed a silent alarm. Liam's room is stark and impersonal since he cannot live his life as a girl like he wishes, and Luna often dresses in Regan's room in the middle of the night.

Liam's Treasure Chest