Afteryearsontherun,SickanreuniteswithVanheden,HarryandDorisforanothermission.Theplan,timedtothesmallestdetail,istostealacompleteT-RexskeletonfromtheNaturalHistoryMuseumandsellittotheunscrupulousbusinessmanWallEnbergfor320millionSEK.However,theyhavenotcountedonRigmorGren,anagedpolicedetective,obsessedwiththeideaofbringingJönssontojusticebeforesheherselfretires.
