The Zelos galaxy was destroyed, and the only survivor, Star Plant Messenger Xiao Bianyun, crashed into the earth in an escape capsule. In order to hide his alien identity, he disguised himself as a human and opened the "Bianyun Flower Shop" with the help of the enthusiastic earthling Lao Chen. He tried to cultivate plants to accumulate life energy and fulfill his mission of healing and protection. He combined the technology of his home planet and the plants of the earth to develop an "emotional symbiosis flower" that can sense emotions and heal the soul. However, he was betrayed by his ex-girlfriend Lin Wan and ambitious entrepreneur Zhou Rui. The technology was plagiarized, the reputation was slandered, and the flower shop was in crisis. Faced with plagiarism, threats and public opinion siege, Xiao Bianyun relied on Xingzhi's ability, firm belief and the help of supporters to collect evidence step by step to fight back and finally prove his innocence. However, the detective sent by Zhou Rui to investigate his background has touched upon alien secrets, and a greater crisis is quietly approaching. Can this alien visitor truly take root on the earth and plant his own light?
