Tantei no tantei

A skilled detective hunts corrupt investigators while seeking revenge for her sister's murder. Working at Suma Research Agency, Rena Sasaki follows a trail of clues that may lead to the dete... Read allA skilled detective hunts corrupt investigators while seeking revenge for her sister's murder. Working at Suma Research Agency, Rena Sasaki follows a trail of clues that may lead to the detective responsible for her sister's death.A skilled detective hunts corrupt investigators while seeking revenge for her sister's murder. Working at Suma Research Agency, Rena Sasaki follows a trail of clues that may lead to the detective responsible for her sister's death.