Go Yoon-jung

Bok Gwi Ju has the ability to travel back in time, but only to happy moments from his past. Unable to change anything, he becomes depressed and loses his power. His family also loses their supernatural abilities due to modern struggles like insomnia, bulimia, and smartphone addiction. When Do Da Hae enters their lives, she begins living with them and sparks a change. (Source: MyDramaList)

A man's life unravels when a mysterious woman arrives at his motel one summer, forcing him to grasp tightly to what he cherishes most.

A middle-aged gangster finds himself body-swapped into the body of a bullied teen. Now inhabited by a tough-as-nails gangster, the teen starts to fight back against the power structure at his school and change his miserable existe...

In a world where data is no longer private, con artists uncover a sinister surveillance scheme headed by the government and a greedy corporation.