There is a musical concert is taking place at a college.
A car accident makes Dr Stendahl late, the students are performing the concerto he composed. The program is hastily rearranged.
Dr Linden is a chemist is unhappy that a bounder called Julian Forrester is seeing his daughter. He is a student and musician with an eye for the ladies.
Dr Linden also attends the concert and is later thrown to his death. He had an altercation with Forrester just before his death.
It is a third way through the episode before the death happens. It initially leaves Chief Det. Supt Tom Lockhart stumped.
After some investigations and blind alleys, he has an hunce and it might just be that Linden was not the intended victim.
A mystery thriller with several red herrings. It is a little too talky with mainly interiors scenes.
There ate several well known faces, such as Morris Perry playing a rather cockney police inspector.