A pair of lovers struggle to stay together and have an extremely tortuous emotional experience. . A touching story about a pair of sisters who love each other as deeply as the sea and are willing to give up their lives to save their lover for love. . A pair of close friends "have nothing to do with romance, just sincerity" and devote themselves to each other. . There are so many tear-jerking stories hidden behind those strong figures, and how those delicate bodies used all their strength to support their own piece of free and beautiful sky. . Life is like a dream, love and hate finally awaken. . What will happen to them after they have tasted the joys and sorrows of the world? Can the emotions between them move the world and exchange for their own life-long happiness and lifelong memories? .