From the author of The Marriage Portrait and New York Times bestseller Hamnet comes My Lover’s Lover, an intense, unnerving and passionate story of betrayal, loss and love, with all the frisson and psychological intensity of Rebecca.When Lily moves into new boyfriend Marcus's apartment and plunges headlong into their relationship, she must contend with an intangible, hostile presence—Marcus’s ex-girlfriend, Sinead. As Lily and Marcus become more deeply involved, Lily becomes