The Mother's Recompense - Edith Wharton

Kate Cephane, now living in self-imposed exile in France, left her three-year-old daughter Anne behind when she fled her impossibly unhappy marriage for a brief affair. When Anne asks her to return because she is getting engaged, Kate risks the scorn and scandal of New York elite society to be reconciled. When she finds out the identity of her daughter's fiancé, Kate is caught in the dilemma of how to prevent the marriage without revealing her past. Either way she will risk losing her daughter once more.