At first, all they can do is look at each other through the thick glass panels of a hospital isolation ward. Then they agree to take a journey together, exploring each sense, one by one...

By agreement, they torture each other with one sense at a time. When they are released from hospital and finally get together, nothing can stop the combustive passion that burns them through the night.

But a shadow from Poppy's past threatens her life, and if Jim can't break the ingrained habits of a lifetime, he will lose her. And if Poppy doesn't reassess her life, Jim could leave it before they learn what they really have.

Sigh, sound, scent, touch, taste—so what's the sixth? They won't find out until they get there.