Wang Hao, who had failed in his relationship, accidentally traveled to Qin State with his good friends Fatty, Shunzi and Leizi after a party. As soon as he woke up, he was thrown into prison as an assassin, and his life hung on a thread. Fatty became the general who opened up the frontier (Wang Jian), Shunzi became the general (Meng Tian), and Leizi became (Zhang Liang). The four of them will write their own legend in Da Qin.