In the primitive jungle far away from the metropolis, screenwriter Dongfang Zhe (played by Chen Tianxing) is working hard in a cabin in the forest to conceive his latest script "Nunchucks". For the sake of his career, he neglected his son Long Xin's studies and communication with his wife, and the script he worked hard to create was repeatedly rejected by the producer. Dongfang Zhe poured all his efforts into "Nunchucks". This filmmaker who admires Bruce Lee and has unique skills decided to write, direct and act in it himself to prove his talent and strength to the world. However, the creation in the forest was not smooth. After a verbal conflict with his son, Long Xin mysteriously disappeared. Dongfang Zhe searched everywhere, but found a group of gangsters carrying people in sacks and running. He beat the gangsters with three punches and two kicks, but the sack turned out to be a female college student in the directing department (played by Yu Yangfei) who he had met once. What will happen to Long Xin's safety?