Love, it is said, always ends fatally - either for love or for the lovers. In his highly acclaimed portrait film, Georg Stefan Troller meets people who have murdered for love - or what they thought was love. Those who strangled their partners in their sleep, attacked them with a knife or shot them, are stunned by their own actions in retrospect. It now seems incomprehensible to them that a brief moment, a moment of being out of their depth, was enough to throw them off course once and for all. With a detective's instinct, Troller delves into the perpetrators' innermost secrets. A movie about the mental abysses that gape in all of us and the longing for love that remains - for life.

Several young music enthusiasts find a helpful supporter of their passion—singing and making music—in the endearing, friendly elderly gentleman Mr. Herzlieb, who works as a night watchman at a pawnshop specializing in musical instruments. Using a shortwave transmitter, they are even able to broadcast their pop songs all the way to Brazil, after which the music lovers are offered a gig. A German "Schlager-Film" (a musical comedy with popular songs).

A gang of hoods led by "Shark" tries to extort protection money from bar owner Susanne. She soon forms her own gang and claims the tough Charly will protect he. Charly, actually a meek Scotsman, deals with the hoods in spite of himself.