Hot tempered, she is in love with Xun Er, hence she was jealous with Xiao Yan for having Xun Er heart.
When Xiao Yan came to Jia Nan Academy, he and Xun Er had to fight against 49 people who were meant to enter into the Inner Branch. Hu Jia was one of the individuals in this fight, she, Wu Hao and Bai Shan were the only 3 people who was left standing after Xiao Yan used 3000 lighting movement. At first she was Xiao Yan's enemy but later on, she became his friend.
The fourth among the top 5 students who entered the Inner Jia Nan Academy together with Xun Er and Xiao Yan. Teamed up with Bai Shan and Wu Hao to defeat Xiao Yan and Xun Er who also teamed up. In the end, Hu Jia was defeated after Xiao Yan used a Mini Angry Buddha Lotus Flame at Bai Shan, Wu Hao and her.