This theory-building case study examined an application of the Assimilation of Grief Experiences Scale (AGES), a conceptual account of a bereaved person's process of change in grief recovery, in a case study of a 40-year old woman in bereavement counselling. An assessment session and 44 counselling sessions were analysed intensively, comparing the description provided by the AGES with the details of the case. Results showed how the AGES tracked and described details of Sophie's recovery.