A nightmare tore apart Zhou Yuli's peaceful life - in the dream, she lost someone more important than her life, but she couldn't remember the other person's face.
Until she met Ye Rong on the subway, a girl with a smile as warm as a sunflower. As the two of them got closer, Zhou Yuli became more and more uneasy: those familiar moments, the strange records in Ye Rong's diary, and the bloody dream that kept reappearing... It seemed as if fate had already written the ending.
When the nightmare comes true, can Zhou Yuli find the love she was destined to lose in the gap between time and death?
Purpose: Courage to fight fate