[3] It tells the story of two high school classmates reunion, after long separation, when they accidentally rent the same house.

Her condition escalates due to some past family trauma, and she finds herself waking in Sang Yan's room, which further intertwines their lives.

[14] On 31 December 2024, a Taiwanese rock band Mayday, released official OST and music video for the series.

Serenade The First Frost is produced by Wajijiwa, Youku Information Technology (Beijing) Co. Ltd., and Hunan Galaxy Cool Entertainment Culture Media Co. Ltd.[15] The production house issued an official statement on their Weibo account that live adaptation of the novel "The First Frost" by Zhu Yi will be made.

[16] In August 2023, the production house stated that the series is in the script polishing stage and they are working on the content.