Comment by Serendipity on For Your Murder - Chapter 4

He is such a basic psychopath, it's not about the pen, it's about the parents and their love. He wanted them all for himself, she was taking what was his, that's explained with the flower and the bug. "Write that you want to end yourself, how much you hate yourself, how unhappy you are" most teens that study so hard that they don't even have friends or social lifes feel that way, he knew and took advantage of that. She wrote it and he got rid of her making the parents believe she ended herself cause she had suicide thoughts. Then he went on and became a lawyer that was what his sister planned on studying, that way his parents would love him even more, he is fulfilling his sister's dream. Just perfect planning from Inseop to have all the love of his parents to himself