Hana was enjoying her peaceful days at school until she received a mysterious letter which said: "Do not say a word."... She doesn't know what to do, thus she begs for help of her friends to find out who is the...

Morinaga Hiromu saw his parents killed by a murderer and was injured himself. Fortunately, he managed to survive but since that day, he can see ghostly things. On a rainy day, what appeared was the death of a...