The two met when they were 15 years old and met when they were 18. Yan Nianwen fell into a coma due to a car accident... "It turned out to be just a dream - the sunshine that day was very dazzling, but it always seemed warm when it fell on his body.
He stood in the warm light of the setting sun and waved to his friends
"Ayan~ I'm leaving." He turned around and walked into the light, but her eyes were already wet...
Intention: time travel