That year, two teenagers met unexpectedly;
That year, ideals and passion coexisted
That year, two hot hearts collided;
That year, he leaned on the high rooftop with him,
Make a three-year agreement;
That year was a beautiful encounter;
Many years later, the two sides looked at each other, but they were already strangers;
He is the young president of a high-ranking company,
He is just an ordinary hotel employee struggling to make ends meet.
The transformation is too fast and there are too many changes. Can they go back to the past? . .