After being hungover on her birthday, senior schoolmate Dai Jing left a "huge sum of money for prostitution" for her ridiculous night, only to find out that the object was Wu Dailin, the younger brother next door whom she had not seen for many years. In order to be "responsible", she was forced to start a "pup-raising" cohabitation life. She thought she had picked up a well-behaved little puppy, but unexpectedly she turned out to be a scheming wolf. While he was disrupting her friendship and cutting off her romance, he was pretending to be clever and clever, and there was even a pair of "dog-headed strategists" fighting behind the scenes. Dai Jing finally couldn't bear it any longer: "Wu Dailin, you can't do it! You're too young!" But the man blocked her in a corner with a dangerous breath: "Sister, why am I so young? As for whether I can do it or not... It doesn't matter what you say."
