Composed of Ming, Ji Won and Tian, Radiant is a Taiwanese cycling team trying to earn a place in the competitive world of professional cycling. Ming and Tian serve as lead-outs on the team, responsible for making way for sprinter Ji Won to romp to the finish line. To reach the team‘s full potential, the three must work together selflessly and seamlessly, but this increasingly looks to be a difficult task as egos and romantic interests clash amidst a slew of personal problems.