When married scientists invent a means of observational time travel, they hope to expose the WWII atrocities committed on Chinese prisoners by the Japanese at Unit 731 in Pingfang. However, their efforts only stir up political controversy and hateful backlash from denialists, and ultimately reveal that nations - and individuals - often choose to hide from the past rather than confront it.

A bombardier is selected to drop an atomic bomb on Japan, but he is morally opposed to his assignment.

A Soviet soldier tasked with watching over a German atomic scientist attempts to explain the circumstances behind his mysterious escape.

When a physics professor reaches the cusp of his greatest work, he pressures his friend into sharing research information and lands himself into trouble with the U.S. military.

A Black, American-born physicist ignores his colleagues' warnings about tampering with the timeline and— in an effort to alter a history of racism and violence towards his people—decides to change history himself.

A teacher invites her adult students — many with personal ties to the Holocaust — to attend a symposium on genocide, but the event is interrupted by incessant screams of an unknown origin.

Two American operatives are ordered by a high-profile client to remove a dangerous and conspicuous weapon from beneath a woman’s living room in Belfast, Ireland.

A man reviews a book written by an esteemed scientist, which detailedly describes a series of events collectively known as the “neural chernobyl,” and speculates about the future of this ongoing biological disaster.

In the near future, an energy crisis compels humanity to take advantage of the one source left untouched by industrialization: the past.

In the cosmic war fought beyond the constraints of time, a party of Soldiers and Entertainers fight over what to do with the atomic bomb in their possession.