Part-time actor who first started out as a calefare, Zhong Da Tian () noticed the indispensability of calefares in the media industry, which then spurred him to establish the “Da Tian Calefare Agency“, where he engages talents to take up walk-on roles in various drama productions. Da Tian's son, Zhong Di Long () spends most of his time idling. After being forced into an acting gig, Di Long learns that being an extra is no easy feat as it seems. Thereon, Di Long embarks on his acting career and encounters other extras - each with a different personality and goal. Will these calefares overcome all setbacks along the rocky road to success?