Actor Lin Yue, a third-rate actor, obtains a film and television dimension traversal system and embarks on a magnificent journey to experience various exciting lives and wander through the world of movies. In 'Detective Chinatown,' he corrects Qin Feng's reasoning and finds the real culprit behind the gold heist. In 'My团长My团,' he brings everyone home. In 'Infernal Affairs,' he unravels the mystery of the painter. In 'Chasing the Dragon,' he single-handedly fights his way through Kowloon Walled City seven times. In 'Fury,' he becomes the king of tanks. In 'John Wick Trilogy,' he earns the name of the Gun God. When returning from 'The Second Generation Spirit,' he accidentally selects the wrong reward and three days later, a girl named Xiaobai says she fought 300 battles to win a three-week opportunity to repay him. In 'Cold War,' 'Saving Private Ryan,' 'In the Line of Fire,' and more, he continues his journey.