Lu Chen was once an ordinary office worker who worked overtime every day. After waking up one morning, he unexpectedly found himself transformed into Brother Chen, a formidable underworld boss whom everyone feared. His underlings all believe he is unfathomably brilliant, when in reality, he cannot even figure out where to sit at a business dinner. Applying his workplace strategies to managing the gang, he delegates authority, recognizes talent, plans ahead, and turns seemingly impossible situations around. Surprisingly, he transforms a disorganized business into a thriving enterprise. Watch how this most unlikely of big shots carefully navigates the underworld and turns his everyday life into an exhilarating success story.