After his experience on the field the other day, Harvey decided to work out in a more out-of-the-way path the next day. While he had returned to his own home the first night after the swap, last night he had spent the night at the woman's house. He realized he needed to use her clothes, and with his own body likely still in the hospital, the police might be coming by his own place. He wasn't quite sure how he knew where it was or how he found her spare key; it was all just sort of instinctual. He also found out this body's name was Rani. Once again, it all just sort of came to him.