When we were young, our time was very short. When we were separated at the age of seven, we thought we would never see each other again. Fifteen years later, fate has arranged this. What kind of sparks will be created when the two meet? 22-Year-old Lin Meng returned to China, and 25-year-old Jiang Yusen discovered that his childhood sweetheart had been selected into a love show. He attended the show as a mysterious guest and launched a series of pursuits for her. For the sake of his childhood promise, he would not let go this time.