Imagine instead of taking an aspirin for a headache, you took Joy before going to that job you hate. Or you took Nostalgia to relive the good old days.
Baxter makes emotion drugs - or 'feelers' - for Reininger, a company that's changed the world. But he's about to introduce a new feeler - something everybody wants - that's going to change it again.
In a world where happiness comes in a pill, how can you tell what's real?