《A Lonely Hero's Journey》Episode plot

Gu Yizhong, the young master of the Gu family of a century-old prominent family in Suzhou, graduated from the architecture department of a famous foreign university. After returning to China, he became obsessed with studying Suzhou's famous gardens and ancient buildings.When the Anti-Japanese War army was rising, Gu Yizhong insisted on staying in Suzhou, in the name of protecting cultural relics, but in fact he actively participated in anti-Japanese activities.During a rescue operation, Gu Yizhong was framed by the Japanese and puppets as a traitor within the party. Overnight, everyone rebelled and separated.Unable to prove his innocence, Gu Yizhong took the initiative to infiltrate the Japanese puppets in order to find out the real traitor and became a latent agent of our party's secret service station in Suzhou.