Mysterious Stain at the bottom of the pool

There is a mysterious stain at the bottom of my pool that i wish to discover more about. I would like to surround my feet with concrete and fall to the bottom to discover the mysteries that lie there. As i can feel my body loosing oxygen i finally give and let the icy water stab my lungs... finally i am at peace. I sit with this girl whom i know. She is a wonderful soul whom makes me smile. We sit on the bed of a friend who plays his bass with the ferocity of a lion.