"In a world home to inanimate objects, a strange phenomenon occurs when they get overly stressed which causes their bodies to become monster-like. Objects in monster form are known as "Monstrals" Luckily this transformation is only temporary and they will eventually revert back to normal. However, Monstral objects are extremely aggressive and hostile...

Icey, a senior in high school, has to go on with her daily life while trying not to go into her Monstral form as she fears she might accidentally hurt her girlfriend, Ornament, if she does. And other objects living in their home city, Diamond Brook, try to live their lives while avoiding their monstral transformations"