A sudden car accident four years ago caused her to lose her memory. Four years later, despite her family's obstruction, she insisted on going back to the past to find the truth. When the layers of fog cleared, she didn't know whether coming back was right or wrong.
She couldn't pick up or let go of those who hurt her in the name of love. After experiencing life and death, she didn't know where to go. Maybe the road in life was never easy.