One day, Ipkis, a normally dull bank clerk, picks up a wooden mask in the river. The mask had a mysterious power. When he held the mask close to his face, it stuck to his face as if absorbing him, and his face turned green. Not only his appearance changed, but also his character too. The true nature that had been hidden inside him came out and he became immortal again. When he puts on that mask, the normally dull Ipkis turns into a delightful, invincible, smart green masked man. Using the power of his mask, he was able to rob banks, help apprehend gangsters, and eventually connect with the woman of his choice.That mask does not necessarily transform into a pleasant and joyful personality. It depends on the true nature of the person who wears it. When a gangster took the mask from Ipkis and put it on, he became a completely different, villainous person. When wearing that mask, Ipkis is very expressive, unrealistic, comical, and very funny. He wears a mask, his eyes pop out like a cartoon, he runs as fast as a tornado, he pulls a bazooka gun out of his pocket. Anyone who sees this film will definitely laugh.