The long-awaited barbecue tournament. Mimizu Shoji was united for generations toward Tomioka's family reconstruction plan. Will the Tomioka family come to the barbecue tournament? In addition, an unexpected side of the uncles was discovered! ??

Mr. Tomioka, the boss who reports to Kana. He is a typical uncle, but he helped Kana when she made a mistake, and Kana has been open to her heart recently. Mr. Tomioka was always energetic and flew the old man gag, but he wasn't energetic so far. One day, Kana, who saw Mr. Tomioka's family photo, praised his family, saying, "I feel like a great dad!" However, it turned out that he is now separated from his family. Isn't Tomioka's lack of energy due to her family's separation? After consulting with his uncles, Kana begins to formulate a plan to rebuild the Tomioka family in order to invite the Tomioka family to the in-house barbecue tournament to be held next week.

Kana participated in meetings such as the "New Product Tasting Party" and began to get used to the workplace, but caused some trouble. Kana made a mistake in shipping and sent a defective water purifier with a stupid note to the customer. Unfortunately, the buyer posted the defective image on facebukko. The situation has come to the ears of the manufacturer of the purchaser. Kana is a big panic! Meanwhile, the trouble is settled by a secret weapon of the uncle's boss. Kana becomes a little more respectful of her uncle.

Mr. Sato has purchased high-end water purifiers from manufacturers at low prices. Good job! I decided to hold a sales event with a sales strategy. However, the sales strategy that put out "cheapness" on the whole surface did not crack, and the sales event ended in failure. On the way back, Kana witnesses the attempted affair of Mr. Aoki, a sarcastic young boss. Kana, who thought that affair was only in the drama, was shocked. It was Kana that was kept secret from everyone, but when Aoki-san told her that she was sarcastic, she revealed that she had witnessed an affair scene in front of everyone! However, in fact, Mr. Aoki's affair was attempted ...

Kana dreamed of being an office lady in Marunouchi, but joined "Bisui Shoji", a wholesaler of small water purifiers for "Maru" Shimomaruko. The company is full of uncles, though it may happen. In addition, it is a sober and classic company that wears uniforms these days. Everything is culture shock for Kana! The uncles, including Mr. Tomioka, who became the instructor of Kana, such as baldness, flatulence, booger, and sexual harassment, were really unique. Meanwhile, a welcome party will be held for Kana. Kana, who is on the verge of collapse, begins to keep a "Uncle Observation Diary."