Modern youth Chen Ye, relying on an unreliable time-traveling magic hat, can travel back and forth between an ancient camp and an ancient village and town. He and his good friend Lu Cheng shuttle between two worlds, bringing back wild fruits and game from ancient times to run a fruit shop, and creating countless hilarious farces with the ancient ape chieftain Shilu. After accidentally rescuing a distressed girl who was driven out of her house by her gambling-addicted father, the three of them get entangled in a storm of market rumors. The hat often transmits misplaced and randomly sucks up items. Every cross-time-space journey stages absurd adventures and stories of human warmth.