Wei Chenggong, a working actor with big dreams, finally appears to get his big break when actress Milan invites him to play the lead role of "Killer Karl" in a new play. Little does Wei Chenggong know, he has fallen into a perilous conspiracy where all the villains are real, and only through his acting skills and good deal of luck will he be able to make it out alive.
Extreme sport lover Zhou Feng got involved in an international illegal trade by accident. So he had to follow an international special agent Bruce to Budapest. Together with a crappy police officer Miao Yan, a non-professional scientist Ding Shan and an unemployed doctor LV, they became an amateur unit. In company with the senior agent Bruce, these four rookies started a fight with the terrorists that was both thrilling and hilarious.