Billie and her friends have started a Secret Mystery Club! There's just one problem - they don't have any mysteries to solve. But then Billie thinks of the spooky house at the end of her street. She has always wondered who lives there. Is it a witch or a ghost? It's up to the SMC to find out!
Billie and the Secret Mystery Club are investigating their most serious mystery yet. Something has been taken from the principal's office at school! Who could have been done such a terrible thing? And when one of Billie's friends becomes a suspect, will Billie even know who to trust anymore?
Billie and the Secret Mystery Club have found a mysterious note - in code! What does it say? And who could have sent it? One thing's for certain: it will take all the skills of the SMC to solve this mystery.
Pernahkah engkau terjebak sendirian di sebuah gedung lantai 13? Saat itu mendadak lampu padam dan kesunyian terasa mencekam. Kemudian ada suara-suara aneh terdengar bagai menusuk gendang telinga. Tercium juga harum bunga dan anyir darah hingga menyesakkan dada. Pernahkah? Sebagian orang berpendapat bahwa angka 13 merupakan angka sial. Menurut kepercayaan orang Cina, angkat 13 (1 & 3) yang bi…
The school principal has given Billie and the Secret Mystery Club a very important mystery to solve. Many years ago, a time capsule was hidden somewhere in the school, and it's up to the SMC to find it!