How do I get started?

Hint 1 of 8:

Well, who knows Malcolm is innocent?

Hint 2 of 8:

King William, but he is dead.

Hint 3 of 8:

You need to perform a Royal Seance.

Hint 4 of 8:

Find an image of King William.

Hint 5 of 8:

Look in Malcolm's Apartment