Ayesha is sent into a frenzy, planning her big welcome for her great niece, and medical student, Zarina who arrives from Karachi. She makes her favourite meals and invites the crushingly dull son of a friend, Imran, to accompany her on sightseeing trips.

Zarina, however, has other ideas of how to spend her holiday, which involve getting closely acquainted with Glasgow's nightlife. She soon gets Terri-Ann involved in her antics, leading to a near disaster for Terri-Ann and Bob.