Once a legendary detective and a new mom, Mi-young, now works a desk job. But when overenthusiastic newbie Ji-hye is assigned to Mi-young's civil complaints team, the two female cops get caught up in a serious criminal case that triggers an action-filled comedic investigation.

Jungwoo is an aspiring actor who moves from Gangneung to Seoul. With the arrival of Japanese curling athlete Hiroko to the guest house that he manages in Gangneung, a sweet romance begins! With the backdrop of the beautiful city of Gangneung, and the fragrances of the sea and coffee, this special encounter begins along with the hosting of the Pyeongchang Olympics.

So-eun, who was born in Seoul but especially loved Gang-neung, joins the Gang-neung Cultural Foundation after graduating from university.

Summer vacation of the last year of high school, Yu-na and He-yoon go to Incheon, deceiving their parents to go to a rock festival. However, the concert which they want to see is postponed until the following day. They have no choice but to book tickets for tomorrow and decide to spend one more day in Incheon. The next day, the tickets that Yu-na definitely held in her hand the previous day disappear. He-yoon contacts her cousin to borrow money…

There is a serious problem with getting a job among young people in Korea. A young man in Korea named Doo-soo is lying to his parents while working at a market, because most Korean people don't want to a blue-collar job. But suddenly he has something important he has to do -- betting on Jang-gi (Korean chess). Would it be possible to change the world with a bet?