Tang Xiaoyan, a young man from Earth, accidentally entered an alien ruins and became the first human to come into direct contact with the alien Ai Geli. With the frequent occurrence of alien events around the world, an interstellar dispute affecting the fate of the earth has quietly erupted. Tang Xiaoyan and his partners gradually uncovered the secrets of alien races and earth civilization in an adventure full of wits and laughter. Facing the alien rebel force led by Abel, everyone gathered alien and human allies, and staged a simple, clear and ups and downs interstellar comedy amidst growth and misunderstanding, conflict and harmony. In the end, they find a way to live in peace and coexistence. The story is humorous, warm and fast-paced until the end.
