Qin Xuan was raised by wolves since childhood, acquiring ruthless and decisive skills. After reaching adulthood, he was found by his older brother, Qin Quanyou, who discovered that this biological brother was a pushover who let others walk all over him: he didn't dare to speak up when cut in line, and when his wife was bullied, he urged others to endure it, living a completely pathetic life. After Qin Xuan's return, whoever acted despicably got slapped in the face; from the parking lot to the community garden, from local bullies to heartless relatives, he used a simple and brutal way to protect this family. Sister-in-law Su Jingxian couldn't bear it anymore—they were born of the same parents, so why was the gap so huge? The moment her cowardly husband even intended to sell her, she finally understood—the person in this family worth entrusting was never him.