The towering city wall blocked their simple happiness at sixteen years old. In this capital city, which is full of people who live in dissipation and entertainment every night, their noble status brings them only hatred and coldness. They have always wanted to climb over this ice abyss and walk towards the warmth. To do this, they would not hesitate to hurt themselves ten points and hurt others three points. They all know that once they give up, they will be shattered into pieces and endless cold.