condition he may no longer reside at the Martin home. Andrew builds his own home by the beach. In 2048, Richard is on his death bed, and apologizes to Andrew for banishing him before he dies. Following Richard's death, Andrew goes on a quest to find other NDR robots that are like him, frequently communicating back to Amanda, who has since married and divorced, and has a son Lloyd and granddaughter Portia. In 2068, during his quest, Andrew discovers Galatea, an NDR robot that has been modified with female personality and traits. Andrew becomes interested in how Galatea was modified by Rupert Burns, the son of the original NDR designer, and finds he has a number of potential ideas to help make robots appear more human-like. Andrew agrees to fund Rupert's work and to be a test subject and is soon given a human-like appearance. Andrew finally returns to the Martin home in 2088 and finds that Amanda has grown old while Portia looks much like her grandmother at her age. Portia is initially cautious of Andrew, but soon accepts him as part of the Martin family. When Amanda dies, Andrew realises that all those he cares for will also pass on. He presents ideas to Rupert to create artificial organs that not only can be used in humans to prolong their lives but also to replace Andrew's mechanical workings. Andrew gains the ability to eat, feel emotions and sensations, and even have sexual relationships, resulting in him and Portia falling in love. Andrew petitions the World Congress to recognize him as a human as to allow him to marry Portia, but the body expresses concern that an immortal human will cause jealousy from others. Andrew returns to Rupert for one last operation: to change the artificial fluids driving his body into a blood equivalent. Rupert cautions him that the blood will not last forever, causing his body to age and will die eventually, a fate Andrew accepts. Several decades afterwards, Andrew again approaches the World Congress, with Portia as support, to appeal their past decision, wanting to be able to die with dignity. In 2205, with Andrew's body deteriorating, he and Portia are both under life support monitored by Galatea, now with a human appearance. They hold hands and watch the World Congress as they recognize Andrew as a human being, the world's oldest at 200 years, and giving