Over the Rainbow

Lee Sang-jun (played by Lee Jung-jae) lost part of his memory due to a car accident. When he looks at a heavily exposed photo, it touches the deepest part of his memory. It was the face of a girl. His subconscious told him that there would be a very important memory related to this girl, so he asked his old classmate Jiang Anita (played by Zhang Zhenying) to help him find this memory. During the process, both of them felt like they had returned to their happy school days. That girl should be Shang Jun's crush. Step by step, they learned a lot about the girl, and each time they thought the truth was about to come out, but they once again added a sense of mystery to the ending. Shang Jun finally got back the memories he had lost for eight years, including that lover...