The form of love is different for each and every person or couple. 

An ultimate definition of love does not exist. 

There isn't always a happy ending, and there isn't always a sad ending, because usually there is no ending, only a beginning of a new chapter. 

Love is almost unexplainable and that is what makes it one of the most beautiful things in the world. 

This series does not have a specific time or a specific place, it happens in a world close to ours, almost parallel to our world. 

This is an imagination of how love can be.