Here you will find the Poem Under Cover of Night of poet Robert Desnos
To slip into your shadow under cover of night. To follow your footsteps, your shadow at the window. That shadow at the window is you and no one else; it's you. Do not open that window behind whose curtains you're moving. Shut your eyes. I'd like to shut them with my lips. But the window opens and the breeze, the breeze which strangely balances flame and flag surrounds my escape with its cloak. The window opens: it's not you. I knew it all along.