Su Yunyun and Su Qianqian were originally the aloof daughters of the Prime Minister's Palace. Unexpectedly, something happened in their family and the two sisters were separated. Adopted by different people, their fates are also different. Some events later made them meet again. As they got to know each other, some truths from that year also emerged. They were wise, calm, and kind-hearted. In the end, their revenge was avenged. They each chose the life they wanted. Later, they experienced some things. When they reunited again many years later, they also ushered in a happy ending...