Daisy Wick is one of the interchanging interns. She was in a relationship with Lance Sweets, who proposed to marry her in the episode The Bones on the Blue Line. But the two eventually broke up due to Sweets realizing he didn't want to commit to her. Before the events in The Conspiracy in the Corpse, Sweets and Daisy were married and their restored relationship resulted in her pregnancy with their son; Seeley Lance Wick-Sweets.