Hyperaccelerated aliens, invisible to the naked eye, take over the Enterprise.
A young woman, fighting for what she believes is her mother's rightful inheritance, finds herself charged with murder.
Perry Mason is hired by a distinguished concert pianist's widow to determine whether the musician's fatal plunge off a cliff was murder or suicide.
A secretary comes to Perry when she discovers the $200,000 she found in a shoe box has disappeared; guest Kathie Brown.
Rockford is towed into the small town of Pastoria and this is where his troubles begin. The Mayor, sheriff, and prosecutor are collaborating in a crime operation under the guise of progress.