The movie focuses on the battle of Cheolwon, where the 63rd Army of the Chinese People's Volunteer Army (CPVA) was ordered to enter the battlefield of Cheolwon in May 1951, just after a month-long battle, to fight against four divisions of the United Nations Army (UNA). The volunteers fought with bloodshed and finally brought the enemy to the negotiation table.
Set in 1928, it tells the story of Wei Ruo Lai and his determination to courageously pursue his strong aspirations in serving his country. He regarded Shen Tu Nan, a senior adviser, as his mentor when he was a low-level employee at a financial institution. Through the excellence of his memory and data analysis ability, Wei Ruo Lai has been favored by Shen Tu Nan. However, his line of work made him witness the blatant corruption and darkness in the financial field unleashed by the Kuomintang with his own eyes.
Luo Yingzi, a self-taught lawyer who, after personal setbacks, teams up with Qiu Hua and Xia Shu to fight for justice, navigating both legal challenges and their own personal struggles