He and his brother are the newest residents at the caravan park, where Maeve lives.
Isaac became physically disabled when he was ten years old while playing with his brother Joe. They were still living with their parents then and they would be sent out of the house so their parents could get high. One day, he dared Joe to climb up a massive tree and Joe chickened out halfway up. Wanting to prove he was braver, Isaac climbed to the very top of the tree and subsequently, fell out.
He mentioned to Maeve that their foster parents could not handle taking care of disabled child anymore and hence, forced him and his brother out of the house.
Throughout the Series
Throughout Season 2, Isaac starts off as a very mysterious and seemingly opportunistic character, as seen when he first encounters Maeve. As the episodes go by, he mentions being a soldier that served his country and ended up in a wheelchair due to a grenade; however, he later mentions to Maeve's friends different ways he got injured, and eventually tells her the truth about his lies.
As time goes on, Isaac develops a major crush on the gothic neighbour of his, bringing him to delete the love message left by Otis on Maeve's phone in order to prevent them from potentially being together.
Isaac is witty and sardonic in his humour, and throughout the show uses a mix of cynicism and self-deprecating humour, being a person with disabilities. He is contemptuous and when it comes to meeting new people, as shown by his early interactions with Maeve and his suspicions and distrust regarding her mother.
Season Two (7/8)