27-Year-old Tang Mo is tall, handsome, and steady. He comes from a poor background, but works hard. He graduated from a prestigious university, has a good job, and a decent salary. At the age of 27, he already has a car and a house, which can be said to be a good life! Logically speaking, with such conditions, he should not have to worry about finding a partner, but he is not interested in anyone! Until one day, a plane ticket and a trip, a 17-year-old boy, Su Xiao, appeared in his life. The innocent and lovely Su Xiao made Tang Mo's life undergo earth-shaking changes...