Sara, a new employee at Momoen Shoji, is called to the dojo by Tomii, the boss, but Sara, who wants to go to the group party quickly, makes fun of Tomii. Tomii's power harassment sumo makes Sara feel like a rag. After suffering a humiliating defeat, Sara undergoes intense sumo training to get revenge on Tomii. A month later, he calls Tomii to the dojo and challenges him to a revenge match...! ?
