WARNING: You are about to read my UTTERLY BIGGEST SECRETS. Can I trust you? OK then. I'm Ella, and this is my diary.Ella and Zoe start their own dog walking business. When their only job turns out to be minding a lizard - and then SNEAKY Peach Parker starts behaving VERY SUSPICIOUSLY - Ella starts to wonder what's up. Zoe and Ella must go UNDERCOVER!With their detective notebooks in hand, can Ella and Zoe discover the TERRIBLE TRUTH?