*Our Beloved Summer* revisits the complicated relationship between two ex-lovers, Choi Ung and Kook Yeon-su. In high school, they were polar opposites who starred in a popular documentary that captured their bickering romance. After a bitter breakup, they vowed to never see each other again. Ten years later, he is a reclusive but successful artist, and she is a pragmatic marketing expert. When their old documentary suddenly goes viral, a producer coaxes them into filming a sequel, forcing them back into each other's lives. The series explores their lingering feelings, past regrets, and the awkward, funny, and heartfelt journey of rediscovering what they once meant to each other. The show has ended, but sign up for a reminder just in case it returns.