Hallow's Valentine

This is about the spirits of All Hallow's Eve, Valentine's Day and Christmas. (Or as they refer to themselves: Hallow, Valentine and Chris.) Hallow is convinced he's in love with Christmas and does not understand why he gets flustered whenever he's around Valentine. The Gods have given them a new assignment--to make a human boy believe in them. When Hallow finds out that this will lead to their deaths, will he defeat the Gods in time? And what will he do when he finds out the Gods have been keeping a secret from him and his friends?