Lil and Hana have known each other since childhood but lost touch over time. They met each other again, but this time as a boss and intern! Belle is a new worker in the company. Must come to work with Cha. However, it turns out that Belle has met Cha before, and they even share a kiss. Cha clearly remembers Belle, but Belle cannot remember Cha. The story "Making Memorable Memories" revolves around two pairs of people who keep each other memories. But because of coincidence, it brings them together once again. Follows both couples as they create new memories and strengthen their bond. What will happen next?