After being switched at birth by her biological father and his concubine's daughter, newborn Zhouzhou is abandoned on the streets. Fortunately, the young master of the Warlord's household finds her and brings her back to the mansion. Blessed with the ability to read minds and a naturally lucky disposition, Zhouzhou brings an astonishing reversal of fortune to the declining Warlord's household. She helps Warlord Fu Zhenting overcome one political crisis after another and steadily rise in power, while allowing Madam Zhou Yanjun to rediscover happiness and confidence. She also becomes the beloved darling of the entire family. In the end, Zhouzhou not only becomes a true member of the Warlord's household and receives everyone's affection, but also makes her wicked biological father and his concubine suffer the consequences of their own misdeeds. As a little lucky charm who brings prosperity and happiness to her family, she writes a heartwarming and healing legend amid the turbulent Republic-era world.