Hunter Street follows the journey of five foster kids on a quest to find their missing parents, Erik and Kate Hunter, after they mysteriously disappear.

After spending his first night in his new home, Max, along with new siblings Tess, Anika, Sal and Daniel wake up to find their foster parents, Erik and Kate have vanished. In order to crack the case, the siblings set out on a quest for clues, leading them on an epic and suspenseful family adventure, including boat racing through canals, exploring secret tunnels and uncovering lost treasures. With obstacles at every turn, they must also fight off old family rivals and duplicitous heirs in order to solve the mystery.