In a modern bustling metropolis, the male and female protagonists have graduated seven years ago. They met and fell in love on the university campus when they were young. On the eve of graduation, they broke up completely due to a misunderstanding and severed all contact. Seven years later, due to a high-end real estate project design cooperation, the two unexpectedly reunited. Their former lovers became superiors, subordinates, and partners. The emotions and misunderstandings that had been buried for many years were once again stirred up. Through workplace conflicts, daily interactions, and obstructions from others, the two got to know each other again, and gradually solved the knot of the past, and finally reunited and spent the rest of their lives together.