Before grandma passed away, she left behind a will stating that anyone who finds the 7 treasures hidden in Wonderland will be able to inherit the Wonderland. This is why Xiao Le was brought to Wonderland by her dad and it was there that she met her grandma's 4 adoptive sons, Chen, Xu, Li and Yao. Xiao Le embarks on an adventure to find her childhood sweetheart and to find the hidden treasures. While searching for the treasures, Xiao Le gradually discovers everyone's secrets...