Three years ago, {Su Qingyuan} was plotted against by her hypocritical best friend after she got pregnant unexpectedly, and was forced to run away with the ball. Three years later, she returned with her cute baby. While saving money by farming and setting up a stall, she also dealt with the house fight and vowed to make the person who harmed her pay the price.
During a chance encounter while setting up a stall, she unexpectedly bumped into her child's biological father, {Lu Shiyan}, a college student from a prestigious university. He looks like a cool school boy, but he is actually very sinister. He sees through the connection between the cute baby and himself at a glance, but deliberately pretends to be confused: "Miss Su, your son looks like me, why don't you... Let me help you raise him together?"
Faced with the resourceful stepsister's wealth calculation, the hypocritical ex-girlfriend's constant mischief, and the green tea school girl's deliberate provocation, Su Qingyuan counterattacked strongly with the aura of a royal sister, while Lu Shiyan arranged assists in the dark. The two went from being tempted to fighting side by side. In the end, Su Qingyuan regained everything that belonged to her, and also gained belated love and a complete home.