Sparks is a pair of young popular groups that are not popular at all. During an open-air performance, one of the members, Tokunaga (played by Masaki Suda), was attracted by Kamiya Saizo (played by Kenta Kiritani) from the idiot duo. Kamiya also longs for fame. He has a head full of good ideas, but he is always out of tune with this world. Tokunaga admires him and asks him to be his teacher. In contrast, Kamiya asked Tokunaga to write a biography for him. In the years that followed, the master and apprentice appreciated each other, and every chat and meal was mixed with hilarious gags. In this process, the woman Mari (played by Fumino Kimura) who lived with Kamiya chose to start a family, and the younger generation who had just debuted became famous, and the partner who had worked together for many years had the idea of quitting. For the career they like, Tokunaga and Kamiya have unknowingly dedicated their entire lives, just for the star-like brilliance after the fireworks faded... This film is adapted from the original work of Naoki Matayoshi.