Tom Cameron's death after an ailing illness decides his daughter and heir, college librarian Isobel, to leave job and home in search of peaceful Cornish country pleasure. Stumbling upon the house where the Camerons once enjoyed a family holiday, she settles their and concentrates on its marvelous garden and hothouse.

Willie, a sweet little woodworm, accidentally becomes a stowaway on Noah's Ark and Noah and the animals believe he is drilling holes into the wooden boat. Can Willie really be responsible?

Inspector Stephan Derrick has made it: the crime rate in Munich has fallen to the 0% mark. His prestige is high, and he even has his own elevator with a body-friendly entrance. However, the elimination competitions for the "European Song Contest" force an abortion of his trip to Lapland due to fatalities. The hit king Arno Hello, apparently a parody of Dieter Bohlen and Jürgen Drews, is determined to win the contest...