Xia Sui traveled back to 24 years old, and this year Lu Nian confessed to him.
Thinking of being abandoned by Lu Nian and falling in love with someone else at the age of 30, Xia Sui decisively refused and stayed away.
There was a fire on campus, and Lu Nian risked his life to save him, but Xia Sui only said, "You no longer love me at the age of 30."
After graduation, the two broke off contact.
At the age of 29, Xia Sui received a picture of the sea that Lu Nian was suspected to have drawn.
There is another sentence after the painting.
The time-traveling Xia Sui (sufferer) x the painter's Lu Nian (attack)
Intention: wake up