On the evening of March 19, 1942, a plane carrying believers landed at Yangon Airport. However, the airport had been occupied by the Japanese army. As the believer's mission was to deliver a top-secret plan, the authorities panic when they get a telegram saying that the plane has been shot down.

A teenage boy with autism trains for a marathon under a reluctant coach, leading to a mix of heartfelt and humorous moments as they challenge each other and grow along the way.