“Temperature of Love” tells the story of four characters. Lee Hyun Soo (Seo Hyun Jin) aspiring to become a drama writer. On Jung Sun (Yang Se Jong),a young chef six years younger than her will bring happiness and warmth into Lee Hyun Soo’s life in his own unique way.
Park Jung Woo (Kim Jae Uck), a successful businessman who has a cold exterior but a passionate personality. Ji Hong Ah (Jo Bo Ah), Lee Hyun Soo’s close friend and assistant writer, believes the world revolves around her and becomes infuriated as she watches On Jung Sun fall for Lee Hyun Soo.