Ahn was a young girl that Izzie treated not long after starting her internship.
Ahn was an undocumented immigrant, so when she was injured, Qing Lu brought Izzie outside to treat Ahn for a head laceration. Izzie tried to take them inside, but Ahn was afraid she would be deported, so Izzie treated Ahn outside instead. She gave Ahn the stitches, and Izzie gave her a pager number and told her to come back in five days so that she could check that it had healed properly and remove the stitches.
Ahn works at a factory in America. One day, a machine broke and injured her forehead.