Who are you? And me, who am I? The princess of a neighboring country and the prime minister's daughter, what kind of relationship do they have?
He misses you so much, he misses you so much, she regrets you, she says she misses you. We were obviously a match made in heaven, why did our ending end like this? Old friends are no longer here, so we might as well not see each other.
Concept: The entanglement between the protagonists