It's obviously a couple, the guy wants the girl to stay with him, to be his close partner as mentioned with 'pillars of colonial homes.' Pillars support the homes and he wants to girl to support him and be there for him but she tells him that's she 'unconsolable' meaning that she doesn't want to be comforted or alleviated or simply doesn't want to be loved by him.
It's obviously a couple, the guy wants the girl to stay with him, to be his close partner as mentioned with 'pillars of colonial homes.' Pillars support the homes and he wants to girl to support him and be there for him but she tells him that's she 'unconsolable' meaning that she doesn't want to be comforted or alleviated or simply doesn't want to be loved by him.