Title: The Effect of a Finger Flick on a Breakup

If you erase the pain, do you erase the love too?

However, the story takes a dark turn when Ji-soo realizes that every flick doesn't just erase bad memories; it erases pieces of Ha-joon's genuine personality. She starts dating a "perfect" boyfriend who has no memory of their fights, but he also has no memory of their inside jokes, their first kiss, or why he loved her in the first place. The drama asks a terrifying question: