A sad dream that an individual has; daydreaming that they have their true love-one, but their was not even a slight existence of their love in reality.
The composition of each scene and shot were designed to convey the feeling of dreamy and loneliness throughout the video; combining with lens distortion effect
gives the music video even more chaotic, loneliness, & dreamy perspective of a person. 

Shutter speed of the camera was changed in a particular scene to emphasize and contribute the effect of dreams...