is a mystery manga series written and illustrated by Natsumi Ando. Appearing as a serial in the monthly shōjo (targeted towards girls) manga magazine Nakayoshi from the April 2001 issue to the January 2003 issue, the chapters were compiled into four bound volumes by Kodansha and published from November 2001 to March 2003. Set in present-day Japan, the series focuses on Lili Hoshizawa, a teenage detective who uses astrology to solve cases. In North America, Tokyopop licensed the series for an English-language translation, and published it from July 2003 to December 2003, although the translation has since gone out of print. The series has also been translated into other languages. The series has been generally reviewed as being light entertainment. Plot Set in modern-day Japan, the series centers on 13-year-old extrovert , who uses astrology to solve crimes, and manages her missing mother's fortune-telling business on the side. Her childhood friend, , assists her, after he returns from the United States, where he studied criminal psychology. As Detective Spica, Lili uses the magical star ring, left to her by her missing mother, to aid her in solving crimes by consulting with one of the twelve astral spirits in the ring and learning the victim's horoscope. Her father, , disapproves of her actions. Periodically, she encounters rival private investigator , who tests her mystery-solving skills. While solving cases, Lili eventually learns from Hiromi's elder sister, , that Hiromi's allergy to girls resulted from her: ten years ago, he waited in the rain for Lili to show after he left her a love letter. Lili encounters , a fortuneteller and hypnotist who kidnaps her father. After Hiromi rescues him, Zeus takes Hiromi captive and demands the star ring in exchange. Realizing that Sirius is her missing mother, Lili frees her from Zeus's hypnosis. Lili learns that her mother disappeared to protect her family from Zeus, who hates Sirius, as he believes that she kidnapped his girlfriend and caused her to become comatose. Lili uncovers the truth: his girlfriend feared that he desired the star ring more than her love and asked Sirius to stage a kidnapping and have him decide between her or the star ring. When he hesitated, she was devastated and threw herself off the cliff. After learning this, Zeus loses his desire for the star ring and lets Lili, Hiromi, and Lili's mother leave. Lili accepts Hiromi's love for