The Enterprise hosts a number of quarrelling diplomats -- including Spock's father -- but someone on board has murder in mind.
Wesley finds romance with the beautiful young ruler of Daled Four whose secret power could destroy the Enterprise and her crew.
Tensions run high when the Enterprise transports ambassadors to the Babel Conferences.
An obsessed concert pianist (Mr. Sardonicus’ Guy Rolfe) plots to perform his deceased rival’s most challenging composition – with the aid of the dead man’s hands. Also starring scream queen Hazel Court.
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