The Carrier by Ruth Newton

Welcome to Eudaimonia, a revolutionary company that can free you from your unwanted emotions. Jealousy, grief, despair. If you can afford Expression, you need never feel them again. In your place are the Carriers - women who are paid to process your pain. In a world full of suffering, there is no shortage of demand. But Eudaimonia has secrets. The true cost of your freedom is a Carrier's life. Would you let them pay the price?