Hunter Street (TV series)

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, Eric 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. Hunter Street stars Stony Blyden as street-smart Max; MaeMae Renfrow as the independent and resourceful sister Tess; Kyra Smith as the free-spirited youngest Hunter sister Anika; Daan Creyghton as Sal, the genius of the bunch; and Thomas Jansen as the fiercely protective eldest brother Daniel. They all do this in Europe - IMDb