This poetic narrative examines the contradictory desires for transparency and opacity in human relationships. Each of its four parts examines different aspects of this idea with its own distinctive interfaces, all smoothly implemented using the canvas tag in HTML 5. The sections of the poem look at the inside of a computer, the speaker’s wife’s body, the language of relationships and knowing one another, and the opacity of a shower door. In each of them we are led to reflect on what lies beneath the surface of something or someone and whether having that knowledge leads to a more understanding or a better relationship. The final part leads us to think about how opacity, a little mystery even, is good for marriage, and enhances desire.