Five years after graduation, Su Man had already carefully folded up her childhood crush and hid it in the deepest part of her old diary. Until one time when she moved, she accidentally touched a malfunctioning old camera, and her soul traveled back to the time when she was about to graduate from college. What's even weirder is that she didn't go back to her own body, but passed through the boy she had been secretly in love with for four years - Lin Yuan.
At the same time, Lin Yuan also woke up in her body.
Swapping identities, going back in time,
Is this fateful joke a reunion sent by God, or a belated confession?