Modern young man Su Ran accidentally traveled through the Three Kingdoms. With his advanced knowledge and wisdom, he helped Cao Cao reverse the situation in Guandu and became a core strategist. However, when the big tree attracted the wind and was framed by others, he even discovered that a hidden mysterious force was stirring up troubled times. Su Ran teamed up with Zhang Liao, Xu Huang and other generals to outwit the conspiracy and eliminate the hidden enemies. Not only did he clear the suspicion, but he also helped Cao Cao establish his northern hegemony and quietly rewrite the historical trajectory. Let's see how a modern man can gain a foothold in the Three Kingdoms, find his belongings, and create a legend.