Desc: Akai yubi: Directed by Nobuhiro Doi. With Hiroshi Abe, Meisa Kuroki, Junpei Mizobata, Naomi Nishida. A 7 years girl is found dead in the local park's toilet. Kaga Kyouichiro, who was asked to find the girl, and his cousin Matsumiya Shuhei who's assigned to investigate the murder case, have to work together to crack the case. Their evidence lead them to Maehara's, a family with parents, a son and a senile grandmother.