Folktales. the Runaway Bride

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The male protagonist was framed by his father for killing his mother and was sent to a mental hospital. There were traces of being restrained on his wrists. He met the female protagonist in high school. The female protagonist used a hairband to cover the scars on the male protagonist's wrists. The redemption story was about the female protagonist's surname: Lu. She danced and the male protagonist learned to fly.