Slim City

Sending in a love letter to the new radio talk show, "Midnight Zero" and having it read on air allows you to receive a very special gift. The gift is not all it seems though. First, Usagi's teacher, Miss Haruna, receives a flower and goes into a coma-like state. Then, the same thing happens to Usagi's best friend, Naru. It doesn't take long for Luna and Usagi's suspicions to rise. The two go to the radio station to investigate, but the receptionist at FM No. 10 claims the show does not exist.