What is Heart in a Box about?

So, Emma Elliot, our totally heartbroken leading lady, makes the Faustian deal to wish her heart away so she can opt out of all that post break-up terribleness. She immediately realizes that is an awful idea. Only to find out
that the devil is in the business of re-distribution. So now she has to track down all the bits and
pieces of her heart, whilst trying to come to terms with the person she
is now, post relationship schism.

There are also road-trips and fisticuffs.

And who doesn’t like that?