Quarry's first assignment is to infliltrate a college town and do away with a professor who is having an affair with one of his beautiful young students, among other sins.

Following her husband's death in a suspicious car accident, beautiful young widow Joan Medford's forced to take a job serving drinks in a cocktail lounge to make ends meet and to have a chance of regaining custody of her young son. At the job she encounters two men who take an interest in her : a handsome young schemer who makes her blood race and a wealthy but unwell older man who rewards her for her attentions with a $50,000 tip and an unconventional...

It began with John F. Kennedy in 1963. Then Malcolm X in 1965. Martin Luther King in April 1968. And then, in June of the same year, President Kennedy's brother Robert fell before an assassin's bullets at the Ambassador Hotel in Los Angeles. But how many shooters were there, really? And who sent them?