Crazy Love tells the love story of Noh Go-jin (Kim Jae-wook), the CEO of GOTOP — South Korea's top math institute — who pretends to have amnesia after injuring himself in a car accident, and Lee Shin-ah (Krystal Jung), Go-jin's introvert and quiet secretary, who is suffering from multi diagnosis. Believing that Go-jin has amnesia, Shin-ah pretends to be his fiancé.
Lee Shin-ah's close friend who lives with her. Ok-hee has a career as a stage actor. She is a true friend that Shin-ah can rely on. During the day, she works part-time as a secretary at a lawyer's office and goes to auditions all the time.
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^"크레이지 러브 OST Part.3" [Crazy Love OST Part.3] (in Korean). Vlending. March 21, 2022. Archived from the original on March 23, 2022. Retrieved March 21, 2022 – via Melon.
^"크레이지 러브 OST Part.4" [Crazy Love OST Part.4] (in Korean). Vlending. March 29, 2022. Archived from the original on March 29, 2022. Retrieved March 29, 2022 – via Melon.
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^"크레이지 러브 OST Part.6" [Crazy Love OST Part.6] (in Korean). Vlending. April 12, 2022. Retrieved April 12, 2022 – via Melon.