Sweet Angelica

Plot
Trying to uncover the source of disease in the lawn of a special language college, Rosemary and Laura are shocked to find a dead body at the roadside nearby. A ceremonial knife causes a stir at the school and everything appears to be centred around Angelica, one of the school's students. Who is later found dead having been pushed off the college‘s roof.

Recurring

 * Felicity Kendal as Rosemary Boxer
 * Pam Ferris as Laura Thyme