The story follows the new teachers, Shizuki Sakura, Momozono Yuriko, and Midorikawa Akane, who share a close but complicated relationship while living together. All three work at the same school, where they chase after a dog that has invaded the premises, scramble to recruit new members for their struggling club, and even find themselves in embarrassing situations like accidentally revealing themselves while visiting a shrine for the New Year. Despite their earnest efforts, their daily lives are filled with challenges and mishaps. This is the fourth volume of the heartwarming and humorous girls' comedy about these dedicated teachers!