The story takes place in a trading city Eta'Aria. Leicester Maycraft is an item engineer belonging to an adventurer guild "Oasis". One night, he is at a party with his friends to see a meteor stream on the rooftop of a chapel.
赵祁重生到了战国时期。正值于秦始皇嬴政开启扫六合，统天下之时。毅然入伍从军，没想到竟然开启杀敌升级系统！赵祁一步步成为了大秦锐士的统帅，当看到秦始皇后，顿时惊了，自己竟然是始皇之子，大秦长公子！
