The Summer Getaway was built by the mountain dwellers 400 years ago and was for Boku Kou, who was a previous King of State of Qin. It was built right when Boku Kou formed an alliance together with the mountain dwellers.
The Summer Getaway is located at the west part of Qin right into the mountain territory.
The mountain people built it for Boku Kou as thanks for his friendship towards the mountain people. After the king died the place was abandoned and forgotten, because of Qin cutting all ties and resuming hostilities with the mountain people. However the mountain people still regard that place as sacred ground and kept the summer getaway in perfect shape.