<p>Louisa and Sissy are the best of friends. Or... they were... Now Sissy won't so much as look at Louisa and Louisa has no idea why.</p><p><br></p><p>It's another mystery for you and your cousin, Pippa, to solve. Will you interview Sissy's brother or will you snoop around her back garden to spy on her? You decide what order to collect the clues, and once you have them all, see if you can solve the mystery before Pippa does!</p>