A transparent plastic wall divides a street in two. You can see what is happening on the other side, but you can't cross it. A couple meets there, he on one side of the plastic, she on the other. She smiles, she is happy and draws a misty heart on the plastic. He is serious and bows his head. They try to put their palms together, to touch each other, but there is a barrier separating them. "Come, come" she says as she brings her mouth to the plastic, trying to kiss him. He tries from the other side too, but he can't, they argue, they get angry... "Kiss me!" she says. He feels helpless, he can't feel her lips, he can't touch her. "Hug me!"