The cute and sweet girl Xun Chengcheng only has her childhood sweetheart, school bully Yan Zhou, in her heart. He carried her backpack and "disciplined" her, which was her belief throughout her youth. However, when Yan Zhou realized that his desire to protect his "sister" had already crossed the line, a hesitation and misunderstanding pushed their fate to a different track. Lu Yuanye, the son of the commander of the military region, is as handsome as a god but as cold as ice. He is used to iron blood and discipline, but in an unexpected encounter, his heartstrings are disturbed by Xun Chengcheng, a girl who loves to blush and is a road fool. Her careful love for her bamboo horse brother, her purity and well-behaved nature, made him wonder that there could be such a beautiful species in the world, more well-behaved than domestic cats. So, in the unfathomable night, he vowed to take this tenderness and innocence as his own. After failing the college entrance examination, they were separated in a different place, and a sudden breakup shattered Xun Chengcheng's world. At her most desperate moment, it was Lu Yuanye who broke into her life with thunderous force and gave her the most solid protection with the most direct action. In the bus bombing, he rushed towards the center of the river with a bomb and almost died; in the bank robbery, he blocked a fatal knife for her and carved an oath of protection with his blood. When the former lovers return with "truth" and regret, and forcefully redeem them, on the one hand, the old love of childhood sweethearts is unforgettable, and on the other hand, the love of a tough guy is unrepentant. Where will Xun Chengcheng go between two equally excellent men? Is love the ignorant dependence of youth, or the understanding and cherishing of life and death? When the iceberg melts and the prodigal son turns back, who is her final destination?
