How happy it would be if you could be loyal to only one country and one flag without any suspicion... "Your motherland is..." Tianyu Xianzhi had never thought about this question before. In terms of blood, he is Japanese; in terms of nationality, he is American. The second generation of Japanese Americans should have two motherlands. The war turned this simple idea into an unbearable dilemma. As a reporter, Xianzhi was imprisoned in a prisoner-of-war camp by the US government because he had written a sensitive report. Later, he was isolated in a compulsory internment camp in the desert with his family and all Japanese expatriates. Is this justice and humanity? Just because they are not white and blue-eyed, they have to endure such humiliation and discrimination? Kenji's younger brother Yong wanted to prove his loyalty with blood, so he volunteered to join the US military and allowed his family to leave the internment camp, but his father angrily broke off relations with Yong! Kenji originally had no hesitation in carrying out the "Yamato Soul", but facing his wife and newborn son, he was tormented by all kinds of tangled emotions...