In this new story, we learn how Briar and Bramble enjoyed a happy life with their mother Barbara in the forest. However, one day everything changed when a fire swept through the area. Briar saw his mother emerge from a burning building, but after that, she never returned. Since then, the little bears grew up with the idea that Barbara had abandoned them.

Years later, an elderly bear unexpectedly appears, and the siblings decide to uncover the truth they have longed for. Could she really be their mother? What happened that day and why did she leave them? Beyond the answers, the greatest challenge will be to see if they can recover the lost time.

'Boonie Bears: Guardian Code' is a Chinese animated film, the ninth installment of the adventures of bears Briar and Bramble. In this exciting story, filled with action, family values stand out, such as the love between mother and children and the bond between siblings. Additionally, the inseparable friends of the protagonists are always ready to help and face any danger together.