Summarize the book ‘the secret garden’ by frances hodgson burnett

An Australian girl, who is sick and whose parents are away, has to live with other family members, who are a bit strange. There is a boy her age who is crippled, who she soon becomes friends with. The Australian girl then finds a “secret garden” with the boy, and soon learnt to love the garden.

Should be about 38 i hope i !

Where is the sentence?