Roz hates her new job at KPXY so much that she abandons it after one day. She walks back into KACL and disposes of Frasier's new, wheelchair-bound producer. After recovering from the initial shock of seeing Roz back, Frasier demands to know her reasons for returning, but without success. He consults Niles, firmly convinced that Roz has feelings for him, and is also concerned because he (Frasier) and Julia (Felicity Huffman) are on the verge of taking their relationship to the next level. Niles, however, is having problems of his own. He and Daphne have decided to try for a baby, when it is revealed that Niles once made a contribution to a sperm bank during college. With Daphne worried that Niles may already have a child, Niles goes to the sperm bank to make enquiries only to be told that his sample was discarded due to low motility. Niles then starts taking all measures in order to improve motility. He eventually decides to tell Daphne and the two anticipate a difficult time conceiving, but in the end the worrying was for nothing as it turns out that Daphne is already pregnant.