Lin Xi's diary contains a secret about Zhou Yu, which he wrote for five years from high school to college. She thought this was just her own war, until that day, she accidentally dropped her diary in front of Zhou Yu. The well-behaved junior and clingy little puppy recognized by the whole school picked up the book and blocked her in the corner with red eyes. His voice was aggrieved and stubborn: "Senior, you have secretly liked me for so long... Shouldn't you give me a name?"