Despite her painful childhood, Oh Dan Hee (Kim Hee Sun) grows up to be a tenacious, optimistic go-getter who dreams of becoming a world-class professional softball player.

• 夏振靠载明的推荐，成功进入未来化学。会长对载明的放纵忍无可忍，强行让他担任未来化学的棒球队的教练。