“Prison Life of Fools” is a variety show where the cast members will divide themselves into different teams and play various games to find the hidden “mafia” member.

Cold and precise, An Dan-Te is the no-nonsense director of Yoo Seong CRC, a company which specializes in the restructuring and resurrecting of companies on the brink of failure. Sent to Joybuster, a game company on the brink of bankruptcy, Dan-Te takes on the role of CEO and wastes no time in trying to get this company back on its feet. As head of game development at Joybuster, Shin Yeon-Hwa teams up with her new CEO, in an attempt to save their dying company. Tasked with developing a new game which satisfies all of Dan-Te’s demands, Yeon-Hwa soon finds herself wavering somewhere between having a nervous breakdown and committing murder. Completely at odds with each other, Yeon-Hwa and Dan-Te never seem to stop fighting; but everyone knows opposites always find a way to attract. Can the poker-faced boss with zero emotions and the hot-tempered game developer really find love when they can’t even agree on a way to save their dying company?

While looking for the cryptic creator of an innovative augmented-reality game, an investment firm executive meets a woman who runs a hostel in Spain.

Having married young, when frustration with their lives make Choi Ban-du and Ma Jin-joo regret their marriage of 18 years, a strange occurrence has them traveling back in time to the day before they met and into their younger selves.

In search of inspiration, rock band “Excellent Souls” — Lee Mingi, Kang Hyeok, Yoo Hancheol, Han Gijoon — goes on hiatus deep in the countryside. To their surprise, the village elder is none other than Kang Yoonhee, a zippy woman who's not only the town’s first female leader, but also the youngest. She also just so happens to be bandleader Mingi’s first love. Amidst a rural backdrop, these scrappy rockers take stock of what stirs their passions — both musical and romantic.