"Wonderland of Love" follows the story of Emperor Li Ni's grandson, who guards the border and is forced to take on the responsibility of quelling the rebellion. Although he is the emperor’s grandson, Li Ni has never been loved by his father. He hides his identity and is content to be a carefree frontier general with no intention of fighting for power. During military campaigns against the rebels, he meets the ambitious Cui Lin, the only daughter of General Cui Yi, commander of the Cui family’s army. Cui Lin hides her true identity and disguises herself as Lieutenant He, fighting alongside the army. The two cross paths several times on the battlefield. One is shrewd and witty; the other is cunning and outspoken. In their rivalry, they occasionally calculate and anticipate each other’s plans and moves to emerge victorious, which leads them to fall in love.