A sister who has not been loved by her mother since she was a child. Her brother, who comes from a poor family but has excellent academic performance, gave up his studies so that his sister could be admitted to the university they had always dreamed of. He threatened to run away from home to force his parents to take good care of his sister, otherwise he would not go home. At the same time, he also used his own hard work to support his sister who has been admitted to university. In order to find her brother, her sister used the money he sent to search for him, which lasted three years in college...
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