Robertis a very good mathematician, but his talent was eventually destroyed by the sudden schizophrenia, and he died by this. His death had a great impact on his daughter, Catherine, who was suffering from mental depression for a long time and was accompanied by phobias. She could not face the fact that her father had passed away and the certain emotions that she had always hidden deep in her heart. Fortunately, at this time, a student Harfrom his father’s death appeared in time. He began to help her face her father's death and adjust her life.
Gradually, Hal discovered that Catherine had inherited the superior wisdom of her father, but at the same time she also concealed the same terrible danger as her father. If she was not properly guided, she might one day die like his father. For this reason, Catherine's sister Clairewhom Catherine has not seen for many yearsalso rushed to help her deal with the things left by her father, and hoped that her care would prevent another relative from leaving inexplicably
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