In this interstellar world, air pollution has caused the number of females to decrease and the fertility rate to decline. The weak, animal-like females have disappeared for 300 years. Rabbit Duoduo from the beast world awakened her top fertility during her coming-of-age ceremony, but was rescued by Marshal Xiao Cangqiong after traveling to the interstellar space due to a black hole. Xiao Cangqiong is disgusted by the vicious and selfish interstellar females, but his heart is moved by the innocent and kind rabbit Duoduo. However, their love faces many obstacles. The villain designs a misunderstanding out of jealousy and attempts to destroy the relationship between the two. Interstellar's prejudice against weak, animal-like females restricts Rabbit Duoduo's development. At the same time, racial barriers and social status gaps make them difficult to choose between love and traditional interstellar concepts. Once Tu Duoduo's identity as a beast is exposed, it will also trigger threats from all interstellar forces. When an interstellar war breaks out, they must stabilize their relationship and deal with the crisis together before the war ends. Despite many misunderstandings and great pressure, the two still stick to each other and finally break through the difficulties. Tu Duoduo declares that he will only recognize Xiao Cangqiong in this life, and will give birth to excellent offspring with top fertility and live a happy life.
