Lu Yiming and Lin Shengsheng were "dead enemies" who grew up together. The two spent their kindergarten, elementary school and junior high school years fighting each other. Lu Yiming was dull and slow, while Lin Shengsheng was arrogant and tough-tongued. They clearly cared about each other in their hearts but never admitted it with their mouths. In high school, Lin Shengsheng finally started to launch a fierce offensive, but Lu Yiming was like a piece of wood, never getting the hang of it. With multiple assists and interference from friends, love rivals, and family members, the two fell in love and killed each other all the way. In the end, they finally came to their senses and bowed their heads. The whole process is sweet, and childhood sweethearts become lovers! A sweet story of a dull male protagonist + a tsundere and proactive female protagonist.