Around eight years ago, Raymond Ruru suffered a traumatic brain injury in a car crash that changed his and his family's lives forever.
This weekend, they want to bring attention to the plight of brain injury sufferers and their families at a special Brain Injury Awareness Day being held at the Lakefront.
Raymond's sister Te Rina Ruru and the rest of his family have set up and run the New Zealand Brain Injury Support Network which helps let those people and their families know they are not alone and raise awareness for all involved.
Miss Ruru said her aunty also had an acute brain injury after she was diagnosed with a brain tumour.
"The ripple effect on our whanau has been devastating. We have tried to seek help but there was nothing anyone could do. We suffered behind closed doors.