Wu Xiaozai is one of thousands of college students, lazy and optimistic, with a lot of friends, but emotionally careless and late-minded, smart but a little ignorant. Lu Lai is cute and well-behaved, and appears to be a shy young lady in front of outsiders. However, he has not had any friends since he was a child. His long-term autism has resulted in an extreme and irritable personality, and he easily loses his mind. A trip brought two people who had no intersection with each other slowly together. An ignorant first love unfolds between the two of them, without a troublesome third party or the old family pressure. When you can spend a gap period at will between study and work, what could be more timely than falling in love?