Jiang Xiaohua accidentally falls into the Demon Realm and crashes into Fu Xuanye, the Demon King, while he is in secluded cultivation. Unexpectedly, the collision awakens his mind-reading ability. Although Jiang Xiaohua appears timid, adorable, and greedy for food, she uses her exceptional cooking skills to overcome one crisis after another. When a devastating wave of corrupt energy threatens to destroy the Demon Realm, she steps forward and uses her Flower Immortal origin power to lead the demons in reclaiming wasteland and saving the world. Through everyday moments and overcoming hardships together, the two gradually fall in love and wholeheartedly move toward each other. Ultimately, they join hands to confront the oppression of the Heavenly Court and stand side by side to protect the countless lives of the Demon Realm.