According to a Japanese legend, a person who makes 1000 paper cranes gets to have a wish granted by the gods.
Nayeon doesn't believe in legends, she thinks it's silly. But, Mina believes in them, so, Nayeon hopes for the legend to be real.
When Myoui Mina disappeared from Nayeon's life five years ago, Nayeon decided to move on with her life.
Except things get complicated when there's a child involved.
Minayeon au wherein Nayeon and Mina try to navigate heartbreak, reunion, and love while trying to be good parents to their four-year-old daughter.