After a holiday in China to meet extended family, Australian schoolboy Ronnie Ma is encouraged to stay on in China as an exchange student by his parents and cousin Mei-Lin and her family. During a trip to the breathtaking Ice Festival in Harbin, Ronnie, Mei-Lin, and his tiny dog Tiger stumble upon what seems to be a gang of high-tech thieves plotting to hijack a major jewelry launch at the festival. Can Ronnie and Mei-Lin convince the police of the gang's master plan and thwart the heist? Join them on an adventurous journey filled with legends and mysteries of Northern China in Ronnie & Mei-Lin Climb the Ice Castles of Hei-Long-Jiang.