First of all, I think that reading this book must be read in one breath, in order to sort out the context, the book will set up a lot of foreshadowing and mysteries, the more you look back, the clearer the idea, if you drag the mud and water for a few months to read, you may only understand a rough idea, in fact, all the mysteries in the book will have answers.

When reading this book, I often think of a picture of a gloomy white flower blooming in the night, corresponding to the intertwined roots beneath its surface.
Karasawa Snow Spike is the enchanting flower. Whether it is her looks or temperament, or sociable conversation, people will not associate her with those incredible and even terrible murder cases, she is so popular and admired. But in fact, she also had a tragic childhood, and if she finished reading this book, she would no longer sympathize with her poor and poor mother, nor would she sympathize with the murdered Yosuke Kirihara, because they were more violent, and they were the real initiators of everything.
Ryoji Kirihara has always been in love with Karasawa Yukiho, I always have this thought, so how did this symbiotic relationship between them form and be so strong, is it because of the misfortune of the family? Or is it because people with superior IQs can't accept ordinary people who are impatient in their eyes? I think it should be the murder they experienced together.
Ryoji Kirihara is the root system that secretly does everything hidden under the surface. His family originally had no love, the mother did not want to love his children, the father had a special fetish, and even wanted to buy young girls for his own amusement, when the father was ready to attack the young girl, he was suddenly seen by Ryoji Kirihara, and when the victim was Karasawa Yukiho, he set out to kill his father, and soon after, Karasawa Yukiho's mother also died, so the two children were closely linked, probably because they were afraid of becoming the object of suspicion, so they have always maintained that kind of underground relationship, although on the surface there is nothing to do with each other. But in fact, the two are inseparable.
Karasawa Yukiho seems harmless on the surface, but in fact, she is also doing the work of licking the blood at the tip of the knife, and she and Kirihara Ryoji Ichimei cooperate with each other to save people's lives for the sake of money. Even the death of Karasawa's mother was closely linked to them, and they did everything seamlessly. A large part of her mother's death must have been due to her mother knowing that they had killed Yosuke Kirihara. Ryoji Kirihara, a young elementary school student, killed his father, whether impulsive or prepared, in short, there was no love between him and his father.
Two extremely unfortunate children of the original family, huddled together for warmth, with their superior intelligence and careful thinking to deal with the police, with the world, with the society, but also constantly all those who know will be removed, this is their principle, so the two former victims have also become abusers.
As for the ending, Ryoji Kirihara fell down the stairs and was stabbed into his heart by scissors hidden in his clothes while being chased by the police, and the scissors became a murder weapon from the moment they were used to kill his father, until they took their own lives, and the roots of the enchanted flower died, and the flower was bound to die soon.
Xiao Liang fell to her death under the stairs, Andeho went straight upstairs without even looking back, I think her expression at this moment should be tearful, or at least it should be a sad and twisted expression that can't see people, this should be the most traumatic time in the whole book, because she has never seemed to be an emotionless person.