The series is led by Seo Kangjun and Ahn Eun-jin, and the supporting cast includes Lee Joo Ahn and Jo Aram. Seo Kangjun stars as Namgung Ho, a sociable assistant manager at Hunmin Snacks. Ahn Eun-jin stars as Lee Mi-do, a once-promising rookie film director. She is surprised by these unfamiliar feelings, especially as she has long been in a committed relationship with Namgung Ho. A Love Other Than Yours PlotThe story follows Namgung Ho and Lee Mi-do, a couple who have been together for 10 years.