ข้อมูลอนิเมะElfen Lied

An unknown girl with invisible hands, or vectors, and telepathic powers escapes from a secret facility. The next day two cousins, Kouta and Yuka, find her. But she is different from before. She can only say one word, nyuu. Not knowing anything about her, the two cousins take her in. Kurama, the head scientist from th efacility where she escaped, has sent a merciless man, Bando, after her. With Bando tracking Nyuu, and Nyuu herself, will Kouta and Yuka be safe?

After breaking Kouta’s seashell, Nyuu runs way. Kouta finds her later at the beach, but he isn’t the only one. Bando and Satou, two members of the SAT who are after Lucy, are there as well. With Lucy acting more like an animal than a murder, does she stand a chance against the cold-hearted Bando?

It’s the calm after the storm... but the calm won’t last long. Kurama and the secret facility are sending two people after Lucy. One is the newly healed and stronger Bando. The other is a diclonius just like Lucy. At Kouta’s house, Yuka and a homeless girl named Mayu talk about the events that happened two nights ago at the beach. All of a sudden, Nyuu slips and falls. She bangs her head and Lucy awakens inside of her. Will Kouta and the others be safe with the murderous Lucy in their house? And will Lucy stand a chance against a fellow diclonius?

After alerting the soldiers and Kurama to Lucy’s whereabouts, Nana confronts her and the two begin to fight in a cemetery. Can Nana hold Lucy off long enough for Kurama and the others to arrive? Meanwhile, hearing loud noises in the cemetery, Mayu stumbles upon the two fighting.

Mayu’s tragic past is revealed. She remembers back to when she ran away from home. At school, Yuka and Kouta’s new professor is none other than Yu Kakuzawa, Chief Kakuzawa’s son. He instantly notices Nyuu as Lucy and tricks Kouta into handing her over to him.

With new, stronger hands, Bando searches for Lucy hoping to gain revenge. But, Lucy is still missing, because after killing Professor Kakuzawa, she runs away again. Kouta and Yuka set out to look for her, but cannot find her.

After fighting, Bando and Nana realize that they are allies and not enemies. Nana agrees to bring Lucy to the beach when she senses her. Meanwhile, at the temple, Mayu meets Nana. The two become friends and Mayu agrees to bring Nana back to her house for food.

After Lucy is knocked out by Nana Kouta tends to her. She sleeps and relives her childhood in a dream, revealing many things about her. Meanwhile, Nana tells Mayu about Lucy and the diclonius and Arakawa is called in to work for Director Kakuzawa...

More of Lucy's past is revealed: Her meeting with Kouta, their friendship that will end in tragedy, and the reason why Lucy became the killer she is today.