1) Daniel travels from the Marlow's home to his uncle's estate called Highgates, where his mother grew up.
2) Daniel explores the estate and discovers that his dollhouse is a replica of Highgates, making him feel connected to his mother.
3) Daniel learns from the gardener and his uncle that his mother was energetic as a child at Highgates, in contrast to how she cared for Daniel, leaving him feeling confused about his mother.