"It doesn't matter, I have found my name and will return to that world..."
"Well, it must be..."
"But it's incredible that I still remember your name..."
"Well, Sijin, your name is Sijin..."
"Sijin, my real name is... Luo Xiteng..."
"No, no, Sijin has worked very hard..."
"Sijin, we will see you again... I... We will definitely see you again..."
"Sijin, believe me..."
She left him 4 years ago with infinite regret and returned to her own world. Before parting, he came to see her off in person: he took off a dragon scale and made a promise; he took off a dragon scale and played a farewell song; he took off a dragon scale and gave her the love he had never said...
Four years later, he met her with a strange dream, smiled, stretched out his hand to her, and said: Hello, I am the new president of the student union, and this is my girlfriend...
Meet him, fall in love with her; fall in love with him, protect her; leave him, forget her; look for him, meet her, fall in love with her again...