Hungarian physicist Leo Szilard leaves Europe, eventually arriving in the United States. With the help of Einstein, he persuades the government to build an atomic bomb. The project is given to no-nonsense Gen. Leslie Groves who selects physicist J. Robert Oppenheimer to head the Los Alamos Laboratory in New Mexico, where the bomb is built. As World War II draws to a close, Szilard has second thoughts about atomic weapons, and policy makers debate how and when to use the bomb.

Nerdy high schooler Jerry Mitchell is assigned to write an article for the school paper about the infamous new delinquent transfer student, Buddy Revell. When Jerry accidentally invades Buddy's personal space and touches him, Buddy challenges Jerry to an afterschool fight in the parking lot, which Jerry tries to avoid at all costs.

A caucasian prospective grad student's affluent family won't pay his way through law school, so he takes tanning pills to darken his skin in order to qualify for an African-American scholarship at Harvard. He soon gets more than he bargained for, as he begins to learn what life is really like for blacks in America.

A bordello catering to rich and wealthy clients, run by Lil Hutton experiences a series of crises as one girl ends up pregnant, and another dead. As a subplot, a young woman, Julie Taylor, makes a trip to LA to surprise a friend, but never finds her. Julie is mugged, and seeks help from Lil Hutton. She sees how much the prostitutes are making, and is tempted into the lifestyle. On her first "job" is hired by a rich father for his 18-year old virgin son as a birthday gift, and they fall in love. But the relationship comes to a quick end as soon as the son learns she is a "whore"; Julie breaks down and runs off after realizing prostitution is a cold and loveless occupation that cannot fulfill her emotional emptiness.