The soundscape I would create for this scene would include a variety of animal noises being that the two characters are in a woods type area. I can imagine when the pair walks there is a "squishy" sound effect activated as well as the sounds of leaves crunching. The animal sounds I would use are bird sounds, specifically the sound of their wings flying by, to give that mysterious effect. You'd be able to hear the sound of crickets and other small bugs and their unique noises. Because of the way the female character is holding the male character, I would also include sounds that represent suspense. Maybe a snake hissing above them or a tiger growling far off scene.