Life is seems boring after graduating from Howlington Academy, but when strange creatures start appearing in Milford, Freddy reunites the old gang to investigate.
When Hotspur threatens to knock down Howlington, Freddy and the gang go in search of a truth-gas-burping frog that will reveal Hotspur's evil plan.
The Howlington Bureau of Investigation is open for business but their first call is a setup. Yapi, the scheming Shih Tzu, tricks them into doing his dirty work.
Following a prank lead from Priya, Freddy and Batty fear they've discovered a sewer dwelling monster. It takes Aggie's keen scientific know-how to get them out of this stinky mess.
The weird beasts, being kept secretly at Howlington, are hungry. Finding enough food for them is not easy, especially when the interfering Yapi threatens to expose the HBI.
Having fallen behind on his studies, Freddy must sit out HBI missions and hit the books. When an erupting vocano threatens Milford, his new knowledge might just save the day.
What is a baby weresloth doing at Milford docks? And is Swiss, the notorius wolf hunter, really planning to open a cake shop or is he up to his old tricks?
Freddy has to team up with Priya for a school project, but they end up releasing a werewolf-hunting silver fox that puts the whole pack in danger.
Freddy finds an image of his ancient ancestor Tora Lupin in an old book. Little does he know their paths are intricately connected and this is no ordinary book!
There's a giant shrimp - or is it a prawn? - on the loose in Milford and it's up to the HBI to bring it under control. Winslow discovers he alone can read the mysterious book.
When the kids start testing spells from the mysterious book, they discover the magic is unpredictable. Batty has to dig deep to resist the book's power.
Yapi steals the mysterious book of magic spells and unleashes a Fangdemic on Milford! The HBI takes the blame for the chaos and Hotspur shuts them down.