The series revolves around the sweet and bitter lives of people at the end, climax, or beginning of life, and depicts their stories in an omnibus format against the backdrop of Jeju Island.

[38] Our Blues, is a 20-episode drama written by Noh Hee-kyung, directed by Kim Gyu-tae and co-produced by Studio Dragon.

[42] The drama represents Kim Woo-bin's return to television after a hiatus of 6 years, with his last TV series being Uncontrollably Fond in 2016.

[47] On February 17, 2022, actress Han Ji-min posted a photo on SNS saying that her part had finished filming.

[48] On March 27, 2022, actress Shin Min-a posted a photo on SNS saying that her part had finished filming.