Ruard Talsma is investigating who could have used the name "Chiffon" and who's the leak within unit 13, who leaks the information straight to the department of justice. He suspects Rebecca is the leak. The unit does a search on a vacation resort, where they find heroine and a bazooka. An employee of Scylla offers Adrienne's daughter Josien hard-drugs.

Scylla-employee Stef Suurbier is being interrogated, but says nothing, because he is being blackmailed. Rebecca seems to have leaked information to Bilderdijk, but doesn't get fired. Under hypnoses she remembers the names on the secret list of employment agency Hermes, with which the unit tracks down the name of Scylla headman Louis Gerlach. A dealer is ordered to give Josien Rieding some special pills.

Adrienne discovers the name of Gerard Ruysdaal, the one who knew the name Chiffon. Josien Rieding gives the pill she was given to a friend, who than has an overdose. The dealer is caught, but before he gets the unit in contact with Scylla employee Charon, he commits suicide. Katja van Dijk, lover of Ben, seeks contact with her employer Scylla, because she wants to quit.