Lee Seung Gi

Cha Dae Woong is a carefree university student who dreams of becoming a famous actor. He is an orphan whose wealthy grandfather Cha Poong and single aunt Cha Min Sook take care of him. However, Dae Woong and his grandfather always bicker because of Dae Woong's careless spending and career choice. One day, Dae Woong visits a temple and accidentally sets free a Gumiho, nine-tailed fox, who was trapped in a painting for 500 years. While running away in fright, Dae Woong severely injures himself, but the Gumiho, who took the form of a beautiful woman, saves him. In exchange, the Gumiho then asks him to help her become human and teach her how to act like one. As time goes by, their mutual relationship grows deeper as they start to fall for each other. (Source: MyDramaList)

Ko Eun Seong's life is similar to Cinderella's. After her father died, her stepmother, Baek Seong Hui, took away all of her assets and her younger brother, Eun U, suddenly disappears without a trace. Despite this, Eun Seong perseveres and works really hard to fulfil her dreams. When the CEO of a food company, Jang Suk Ja, suffers amnesia and can't remember who she is, Eun Seong takes her in. However, Eun Seong does not know that she is the grandmother of Seon U Hwan, the man who she switched bags with at the airport. How will their constant bickering lead them to realize that they care more about each other than they let on? (Source: MyDramaList)

"Mouse: The Predator" reveals the serial murder from the perspective of the Predator, in order to help the audience understand the hidden narrative, before entering the second part of the story. These episodes will highlight the hidden narratives in the series that the audience may have missed. (Source: IMDb, Wikipedia) ~~ More than 80% of the content in spin-offs was not aired in the previous episodes. The spin-offs were first released on the online platform TVING at 16:00 (KST) on April 28th, followed by television broadcast.