Heavy rain falls and Jong-hoon and Do-kwon’s fire pit gets flooded. Although it is rainy, Dong-kyu livens up the mood while singing an exciting song to others. The villains have tomahawk steak as a late-night snack with their friends. On the next day, Ki-joon cooks spicy tomato ramyeon for breakfast. After having breakfast, they learn calligraphy from Jong-hoon.

After intense labor, Tae-gyu makes jjamppong and Joo-wan makes galbi-jjim for the exhausted workers. Joo-wan, Do-kwon and Ki-joon take a boat and go to the sea to catch octopuses. Meanwhile, Tae-gyu, Jong-hoon, and Dong-kyu want to make a table, chairs, and a bench from scratch.

The trio wants to decorate the yard, but there is a lot of work to do when there are only three of them. Therefore, they invite three men to the deserted house saying that they will have a relaxing day together. Do-kwon, Joo-wan and Dong-kyu come to the house not knowing what will happen to them in the near future.

Tae-gyu has a special badminton match with Ye-bin to turn the table around. For So-yeon who likes grilled deodeok, Tae-gyu and Ki-joon dig up the soils to get deodeok. Ki-woong and Ye-bin decorate the wall with flowers. For Ki-joon who finds it hard to go up on the wooden porch, Tae-gyu makes a step board as a surprise present.

On a rainy day, Kim So-yeon and Choi Ye-bin visit the deserted house. They also appeared on the famous drama, “The Penthouse”. They go grocery shopping and cook jjolmyeon and pollack roe rice ball for lunch. They spend time together while painting the iron gate yellow and decorating the wall for the visitors. In the afternoon, they have a badminton match for doing the dishes.

The trio comes to the deserted house after ten days, and all of them are startled to see Actor Park Ki-woong who arrived at the house earlier than the trio. Ki-woong is close to the trio, and he knows everything about them. Tae-gyu has prepared a surprise present for Jong-hoon who works hard for them.

Actress Lee Ji-ah comes to the deserted house and the trio is determined to make her work as soon as she arrives. Actor Kim Young-dae and Actress Han Ji-hyun also visit the house and Joo Dan-tae’s family finally gathers around. Unlike the guests’ expectations, the guests and the owners of the house all work hard to fix dinner.

Ki-joon, Tae-gyu, and Jong-hoon shot “The Penthouse” for a year and a half. To celebrate the end of their journey, the three of them go on a trip to Goheung. They’re excited to see their hideout, however, their hideout is a deserted house full of weeds. The three of them can’t believe their eyes. Look forward to their story!