Azami and Isa live in the same world but the parts of the world they live in are completely different from the other. That is until one day both of their lives collide when Azami finds Isa almost on the verge of death in the resort. She saves his life and they don't cross paths until an year after. But when they do, their fates entoil together, marking the happening of a catastrophe. But what the fates don't know is that Isa and Azami are apocalypses themselves.