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?