This case is an attempt based on current standard find decorations and the existed common requirements from the market to explore luxury property. Interactive functions and unexpected changes are the key issues to be addressed. The walls can be used to separate different spaces, while at the same time, they can used to turn one space into a place with multiple functions, for example, the study. The open walls can bring us diverse possibilities for the space. Besides, the stones with natural texture and the wood finish to get closer to daily life are chosen to highlight the concept of design.