Summarize the closing of the novel.

T. Ray leaves the Boatwrights' and Lily wonders if she will ever hear from him again. In the fall, she receives her hat from Lunelle, and Clayton works out Rosaleen and her criminal case. At school, Clayton’s daughter Becca and Lily are both friends with Zach despite the bad reputation they get. Lily forgives both herself and her mother. She is responsible for maintaining May’s wall, and she finds Mary’s spirit at unexpected moments. Overall, Lily feels most lucky to have so many mothers who love her.