The fourth installment of Xiong Chumo brings springtime to the forefront, with forest critters playfully enjoying the blooming flowers and planting new trees to enhance their vibrant abode. The bear brothers, Briar and Bramble, along with their furry friends, relish this lively season, but frequently cross paths with the persistent Logger Vick. Despite the challenges, the bears and their companions unite to safeguard their beloved forest, leading to amusing, emotional, and action-packed escapades.