A man and a woman who were each other's first loves during childhood reunite years later as adults.
In his childhood, Yoon Na-moo was a seemingly quiet and mysterious boy whose father was a psychopath serial killer. He meets his polar opposite in Gil Nak-won, a daughter of a popular actress. Through Nak-won's persistence, pure and loving nature towards Na-moo, Na-moo falls into a reciprocated love. But, when Na-moo's father Yoon Hee-jae, a man who has a twisted affection for his son, murders Nak-won's parents their short love comes to an end.
Years later Gil Nak-won is now Han Jae-yi, an aspiring actress (like her mother before her) who always tries to have a good outlook on life, but also has a panic disorder from her traumatic past. And Yoon Na-moo is now Chae Do-jin, a rookie detective who wishes to atone for his father's sins.
These two would-be lovers have held on to the precious memories of when they were together but, connected by a tragic fate they must try to overcome the stigma and hardships they will face.[4]
A woman with a posttraumatic stress disorder who dreams of becoming an actress like her mother, and though she has suffered greatly, she overcomes it and vows to live well.
Chae Do-jin's father. A psychopath serial killer who gives twisted affection to his son and shows no remorse. He murdered Jae-yi's parents and countless others.
^ Jump up to: abIn order to circumvent Korean laws that prevent commercial breaks in the middle of an episode, what would previously have been aired as single 70 minute episodes are now being repackaged as two 35 minute episodes, with two episodes being shown each night with a commercial break between the two.[1]
^No episodes were aired on June 7 due to coverage of the FIFA Friendly soccer match between South Korea and Bolivia.
^No episodes were aired on June 20 due to live coverage of the 2018 FIFA World Cup Group B match between Portugal and Morocco.
^No episodes were aired on June 27 due to live coverage of the 2018 FIFA World Cup Group F match between South Korea and Germany. Aired 30 minutes earlier due to live coverage of the 2018 FIFA World Cup Group H match between Japan and Poland.
^Jung, Yu-jin (December 31, 2018). 소지섭 ‘데뷔 23년 만에 첫 대상’(mbc연기대상)[포토엔HD] [So Ji-sub Soo'First Debut in 23 Years' (mbc Drama Awards)[Photo and HD]]. Newsen (in Korean). Archived from the original on December 31, 2018. Retrieved June 5, 2020 – via Naver.