Tomi was born in Hawaii. His grandfather and parents were born in Japan, and came to America to escape poverty.
World War II seems far away from Tomi and his friends, who are too busy playing ball on their eighth-grade team, the Rats.
But then Pearl Harbor is attacked by the Japanese, and the United States declares war on Japan. Japanese men are rounded up, and Tomi's father and grandfather are arrested. It's a terrifying time to be Japanese in America. But one thing doesn't change: the loyalty of Tomi's buddies, the Rats.

1943, one year after the end of "Under the Blood-Red Sun," Tomi's Papa and Grandpa are still under arrest, and the paradise of Hawaii now lives in fear--waiting for another attack, while trying to recover from Pearl Harbor. As a Japanese American, Tomi and his family have new enemies everywhere, vigilantes who suspect all Japanese. Tomi finds hope in his goal of raising Papa's fishing boat, sunk in the canal by the Army on the day of the attack. To Tomi, raising Papa's boat is a sign of faith that Papa and Grandpa will return. It's an impossible task, but Tomi is determined. For just as he now has new enemies, his struggle to raise the boat brings unexpected allies and friends.