The Korean War, 1950. The Battle of Tabu-dong on the final defensive line! If Tabu-dong fell, Daegu and Busan would be next, and the Republic of Korea would disappear from the map. The ROK and UN forces were continuously retreating. They turned defeat into victory, becoming the heroes of a miracle that marked 'The Beginning of Victory.' General Paik Sun-yup! The film 'The Beginning of Victory' is a biographical documentary that depicts the life of this hero from his childhood, a story not widely known until now. Based on 22 years of long-term coverage since 2003, this work features the first-ever public release of General Paik Sun-yup's appearance during his lifetime, rare historical records, and insights from domestic and international military and history experts, as well as generals and veterans who participated in actual combat, vividly recounting the battle situations. General Paik Sun-yup, who dedicated his body and soul to the nation yet was accused of being a pro-Japanese collaborator. He passed away in 2020, disappearing into history alone. However, a hero never truly leaves. He continues to convey his patriotic devotion even in this moment. Through 'The Beginning of Victory,' Paik Sun-yup teaches us what the Korean War was and why we must love and protect the Republic of Korea.