Song Mi Duo, a single girl who vowed to become a romance queen, met Xi Song, a pianist who became famous as a teenager, during the summer vacation after graduating from high school. Xi Song suffered from insomnia due to excessive pressure, but he could fall asleep peacefully next to Song Mi Duo. Song Mi Duo was determined to use Xi Song as a prototype to create a romance novel that would blow up the whole universe in order to get the opportunity to study Chinese. The two reached a friendly and mutually beneficial agreement and started the "Pillow Plan" of sleeping in the same bed. When the energetic and soft dream-chasing girl met the ascetic and warm-hearted old cadre, they pressed the switch of love for each other and walked side by side. What they gained was not only love, but also the fruit of their dreams.