The Mischievous Brothers(2017)

Original title: Anh Em Siêu Quậy

Ton is a spoiled young boy accustomed to receiving all his parents' love and attention. His comfortable life is turned upside down when Tin, his long-lost younger brother, returns home after growing up in an orphanage. Jealous of the attention Tin receives, Ton constantly bullies and plays tricks on him, despite Tin's unwavering affection for his older brother. However, when an unexpected incident sends the two boys on a dangerous adventure, Ton gradually discovers the true meaning of brotherhood, responsibility, and family love.