Boku no Chikyuu wo Mamotte

Alice struggles with shyness and the challenges of moving from a quiet town to a busy city and a new high school. She is frequently bothered by her brash neighbor, Rin. Her situation worsens when she is forced to babysit him, and the unpleasant task ends in a shocking tragedy. Unbeknownst to Alice, there may be a larger force behind these events beyond mere misfortune.