What do you buy someone for their 500th birthday? Araminta is desperately trying to think of the perfect gift for her favourite ghost, Sir Horace, but it`s hard to buy gifts for someone with no hobbies - and no body! Then she has the most brilliant idea . . . but it lands her in such deep water, Araminta wonders whether she will ever see Horace or her family again - let alone have time to organise the party!