“Mom, I’m sorry. Please don’t die.” 
When Henry realizes death is at his mother’s doorstep, he strikes a deal with a lifespan dealer to give years of his own life to his ailing mother. Now, his mother is a 20-year-old college student with a full life ahead of her, and Henry devotes his remaining days to helping her live life to the fullest. But things turn complicated when his friend falls in love with her! (Source: WEBTOONS)

To save his terminally ill mother, Dong Cui Can makes a deal with a mysterious stranger, exchanging his remaining years for hers. Miraculously, the stranger not only revives Cui Can’s mother but also restores her to her 20-year-old self. With a second chance at life, Yan Jin Yu is determined to seize every moment, while Cui Can vows to spend the rest of his days repaying his mother for the sacrifices she made to raise him. 
 
(Source: Viki)

__[Weibo](https://www.weibo.com/u/3975267170)__

What if those tragic events never happened? What if no one was sick, no one had an accident, and everyone lived a normal campus life? If only there was a world just like Sarah’s wish... When Sarah opens her window, another window appears, and she discovers a different world inside, a world with an exciting campus life that she had always dreamed about. 
 
(Source: WEBTOONS)

Geum-Ok Yeon