Higurashi no Naku Koro ni: Chikai

This time we Ryuugu starring Rena, a 15 year resident in Hinamizawa, your life is happy, has good friends, his father makes good money and she lives with, is happy, until his father knows Mamiya Rina, which becomes his new girlfriend, Rena but for some reason it feels bad energies, one day finds out that she is a professional con artist, and decides to kill her in a very sadistic, after that, killing the head of Rina but is discovered by his friends, they decide to help and keep the secret, and she learns to trust them more, but their peace is disrupted after a friend, Miyo Takano, die burned on the night of festival leaving you a notebook Watanagashi annotations about the curse of Oyahiro-sama, Rena begins to remember events from his past and uncover secrets surrounding Hinamizawa and Sonozaki family, secrets which may include contact with aliens, and now Rena is ready for anything to save Hinamizawa.