Shauna Bradley (Kylie Watson) arrives in Summer Bay and learns that Ailsa is her biological mother. It is revealed that Ailsa was raped by a prison guard while incarcerated for her father's murder, resulting in Shauna's conception and her being subsequently adopted by the Bradley family. After a shaky start, Ailsa and Shauna soon bonded and developed a close mother-daughter relationship. When the diner burns down due to carelessness from Colleen Smart (Lyn Collingwood), Ailsa is saddened as it is her last link to Bobby. She and Alf then purchase a building for a new restaurant called The Beachside Diner. While moving boxes one day, Ailsa suffers a massive heart attack. Alf and Duncan try to help her but she dies, Ailsa is later cremated and her ashes are scattered by Alf into the ocean. Alf blames himself and Duncan becomes withdrawn. Ailsa reappears as a vision to Alf while he is suffering from a brain tumour. Morag and Donald Fisher are concerned and try to confront Alf about it but due to visions of Ailsa egging him on, Alf injures them both on separate occasions. Following Alf's diagnosis, he refuses to have the tumour removed as he does not want to stop seeing visions of Ailsa. After he collapses on the beach, Ailsa shows Alf what Summer Bay would be like if he dies. Alf eventually has the tumour removed and the visions stop.