ZERO zero, zero butterfly, zero tattoo sound

It should be said that, according to the chronological order of the story, the first one is ZERO, the protagonist is looking for his brother's crimson (that is, three generations of Li Lian's assistant). The second one is Red Disc, the protagonist is Tiancang's sister who strays into the village of All Gods. In the third one, Li Lian is related to the ghost Kurosawa in The Red Butterfly. The following is one. Kurosawa Ling, Hinasaki Miku (the first generation protagonist) and Amakura Kei Hinasaki Miku (the uncle of the second generation protagonist Amakura Mio) lost their dependent brothers in the last generation. Yuki Makoto chose to guard the gate of the dead with the witch Fog Painting who regained her sanity, and since then she has stayed in the gap between life and death, and is no longer a living person. Hinasaki Miku's brother, who lost his dependence in the end of a generation, Zhen Dong, a young woman, chose to guard the gate of the dead with Wu Hui, a witch who regained her sanity. Since then, she has stayed in the gap between life and death, and is no longer a living person. Crimson now lives in Ling's residence and works hard as her photography assistant, but the image of her brother has not disappeared in her heart ... Crimson now lives in Ling's residence and works hard as her photography assistant, but the image of her brother has not disappeared in her heart ... Amakura Mio personally killed her twin sister Tiancang cocoon at the end of the second generation, and her strong self-blame and remorse forced her to go crazy, so she was also led to the dream of "Sleeping House", and in reality she slept. Amakura Mio personally killed her twin sister Tiancang Cocoon at the end of the second generation, and her strong remorse and remorse forced her to go crazy. In this way, she was also led to the dream of "sleeping house". In reality, she slept longer and longer ... In order to get her niece out of the nightmare, Firefly put down all her work at hand and concentrated on investigating the truth, and wrote to her friend Aso Youyu for help. In the bad weather of rain, Kurosawa had a car accident, which caused her fiance Youyu to die. Her thoughts and apologies for her lover made her unable to get out of her sadness. In a depressed situation, as a photographer, she received a case of shooting an ancient house. Unexpectedly, she photographed her dead fiance. That night, she also had a dream ... Kurosawa had a car accident in the bad weather of rain, which caused her fiance Youyu to die. Missing and apologizing for her lover made it impossible for her to get out of her sadness. Just in a depressed situation, as a photographer, she received a case of shooting an ancient house. Unexpectedly, she took a picture of her dead fiance. Since that night, she also had a dream ... The son Shoubai sung during the tattoo sounded quietly in silence ... If you want to know the relationship between the three films in detail, then this one.