S4, E4: Taariq is still at large. A new murder at the hospital in Malmö seems to be connected to the two previous murders and Saga finally realizes how they are linked, and that the killing is probably going to continue. The girls run away from Henrik's house. He drives around and looks for the girls, but finds an old familiar face instead - Thomas, the drug dealer... Saga continues to go to therapy, but wonders if it is worthwhile...