Liu Huanyan, who was chosen as the heir to the amber world, appears to be an ordinary girl with a quirky spirit, but secretly she has to learn to control the power of amber that communicates with all things. After Gu Ting, the brother next door, became aware of her secret, he became her staunchest guardian like an ordinary person. This pair of childhood sweethearts support each other in crisis and face the challenges of the extraordinary world together. This is a story about the special and the ordinary, responsibility and choice, witnessing two children growing up together in love and protection, and eventually becoming indispensable in each other's lives.