In a post-apocalyptic world, Xiao Ningxue, a wood-type ability user, accidentally transmigrates to an interstellar world inhabited by orcs while ambushing zombies. Rescued by Qin Yixuan, a tiger-type orc, she is mistaken for the male "Xiao Qingyu" due to her physical characteristics. In this interstellar world, the male-to-female ratio is extremely skewed, women hold a revered status, and wood-type ability users are incredibly rare. Xiao Ningxue's wood-type ability allows her to cultivate edible plants that can purify mental pollution, leading to her being exceptionally admitted to the Federation's First Military Academy. She becomes roommates with Zang Zexin, a wolf-type orc, and Feng Jingxuan, a panda-type orc. While carefully concealing her female identity, she navigates the threats of interstellar insectoids, the academy's ability training, and mecha studies. Her unique wood-type ability also attracts the covetous eyes of various factions. In this unknown interstellar society, she gradually establishes herself using her wood-type ability, embarking on a thrilling yet opportunity-filled interstellar career.