Robin moves to Keystone City during the last few months of her pregnancy , but he returns to her when she is giving birth .
Robin , under the alias Alvin Draper , takes Stephanie to Lamaze classes , and the two become even closer .
Robin moves to Keystone City during the last few months of Stephanie 's pregnancy , but he returns to her when she is giving birth .
Robin , under the alias Alvin Draper , takes Stephanie to Lamaze classes , and the two become even closer .