The frame is representing sheer loneliness. A mixture of limbo white and the cold blue in the background, echoing sounds of water falling in a place where there is no one. Just a single tear falling with an echoing impact. From the moment on where the drop falls there is an echo, which is represented by the impact, and follows the lines that burst out of the dot. Not only a teardrop falling in the water, as the sound might suggest, but it also happens to be a radar that pics up any other dots in the surrounding. The radar, however, will get no response, for there is no one around. People use a hidden space or a happy place to seek comfort and clear their head. That might be useful in some cases, but you need to consider that being alone all the time will accomplish nothing.