Programmer Zhou Yang is accidentally electrocuted while working overtime debugging a game server. When he wakes up, he finds himself on an ancient battlefield, startled by the System's notification
- Guided by the System, Zhou Yang barely manages to dodge the arrows and blades flying across the battlefield. Using modern knowledge, he makes a simple smoke bomb and escapes
- He flees to a nearby forest, where he encounters Ji Wenhan, an adviser to the Prince of Zhenbei's household who is being hunted. Zhou Yang saves him with a first-aid kit redeemed through the System
- Ji Wenhan takes Zhou Yang back to the Prince of Zhenbei's residence. The heir, Xiao Yunjin, becomes interested in this "eccentric" with strange speech and behavior, yet remarkable skills