Olivia and Irena take a step closer to gaining access to illegal genetic engineering. But who can they trust?
The conclusion of Mike Walker's two-part serial stars Alphonsia Emmanuel as Irena, Mona Hammond as Olivia, Daniela Nardini as Dr Beth David, David Yip as Henry/Mr Li, Su-Lin Looi as Anno, John Rowe as Praegar, Alastair Danson as Dr Finzey, Rachel Atkins as Kate and Ravin J Ganatra as the Shopkeeper.
Director: Sally Avens
First broadcast on BBC Radio 4 in 1998.