Originally the eldest son of a reclusive family, Yun Kun had been poisoned with a seed-destroying poison for generations. In order to escape this fate, Yun Kun did not hesitate to hide his identity and became the son-in-law of the Lin family. On the wedding day, he learned that his wife's partner was threatening and provoking him. How could Yun Kun, who was already aloof by nature, endure it? The green dragon is angry and the tiger emerges. Let's see how a generation of dragon son-in-law can turn his hands into clouds and his hands into rain!