On the day of graduation, Su Jiang did something that no one in the class expected - confessed his love to his daughter An Rou in public. Unexpectedly, this sudden confession not only did not end, but became the beginning of their fate. The aloof and arrogant An Rou, the brother who is eager to protect his sister, and a system that always releases strange tasks at critical moments make Su Jiang's ordinary graduation life completely go astray. Through repeated tests and misunderstandings, the two grew up hand in hand, and Su Jiang also used his courage and ability to embark on a completely different life path.