Dumbledore has decided to comply with Lilys and James will. Harrys new guardian is Severus Snape. He helps Harry deal with the nightmares that follow after the encounter with Quirrell and Voldemort. Harry experiences a little regression and Snape helps him handle everything.
Bill is set to watch Ginny for a week while her parents are busy with order work. Since the events in the chamber of secrets last year, she has a fear of using the bathroom at night.