The drama follows the loves, conflicts, unity, and emotional victory of young athletes who cling to the sport as the bright spot in the darkness of their times.

Kang San (Do Ji Han) is from a poor family. He struggles to get away from poverty. Through the game of basketball, he became successful and meets Choi Shin Young (Lee Elijah), who come from a rich family. He dreams of their love overcoming the disparity in their social standing.

Meanwhile, Min Chi Ho (Jung Dong Hyun) is a basketball star enjoying nationwide popularity. With his fame, he inspires pride and spirit in his compatriots in the midst of the difficulties suffered during the Japanese occupation. Min Chi Ho and Kang San become rivals in basketball and love.