Ryu is a skilled young writer who has a girlfriend, Pin, who he's dated since high school. They love each other and plan to marry. But perhaps because of Ryu's fate, he loses her forever in a car accident.　　Ryu blames himself. He withdraws and starts leaning on alcohol. With the arrival of Arm, the grandson of the owner of the company where Ryu works, and their gradual relations...妖皇天誓约司主人声音慢条斯理，却是条理分明：“按照正常状况而言，这个决斗根本不需要这样的誓约存在，两者根本就没有对比性，拥有圣人中级巅峰修为的雨迟迟随手一掌，就应该可以轻易灭杀楚阳，但，这次天道却意外……