Individuals of Japanese descent encountering a cultural monster during the Japanese internment camps of WW2.

In the wake of Pearl Harbor, the Terminal Islanders are evicted from their homes by the US Army and must find shelter elsewhere. While Henry, separated from his family, faces injustice at the hands of the government, Chester engages in a paranoid search for answers surrounding the mysterious events of the past weeks.

As the Terminal Islanders struggle with adjusting to their new surroundings, Chester searches for a way to provide for his family and for Luz, and to fend off the evil that he feels is following him. Henry reels from the trauma of his imprisonment. Asako tries to deal with bad omens. Amy takes up a new job.

Chester, off in search of a better life, is treated with hostility by his fellow Americans. Luz hopes to be accepted by Henry and Asako in their new home as the Japanese American community celebrates Obon, a festival to commemorate the spirits of those who have died.

The Japanese Americans are forced to undertake a humiliating exercise that divides the community. Chester comes face to face with a man who forces Chester to question his very nature. Luz, stricken by grief after tragedy, is forced to make an important choice.

A story of the past provides insight into the present evil that stalks the Terminal Islanders. Chester returns home to his family, only to find that someone he was searching for is gone. Henry and Asako are faced with a difficult decision.

The Nakayamas have been torn apart, and Chester searches for the person he believes can help, even if it means taking drastic action. A tuberculosis outbreak in the community forces Amy to act, though she's caught between doing what she's told and doing what's right.

Chester and Luz have reached a turning point in their relationship, one that causes an evil force to catch up to them. Amy must take matters into her own hands as she's tormented by a powerful nemesis. Chester meets a boy who gives him answers.

The Terminal Islanders return home to find that things have changed since they left. The Nakayamas, still tense from the pain they've inflicted on one another, must come together to battle the spirit that threatens their future.

As all seems lost, Henry and Asako must look to the past to provide answers to their current turmoil. Chester and Luz grapple with their identities in hopes of saving those who are dearest to them. Amy and Yamato-san struggle to once again assimilate to American life.