Season 1 poster

Season 1

(2019)

Overview

When he's diagnosed with Alzheimer's disease, a man divorces the love of his life without telling her why -- but runs into her again years later.

Cast

Kam Woo-sung as Kwon Do-Hoon
Kam Woo-sung

as Kwon Do-Hoon

Kim Ha-neul as Lee Soo-Jin
Kim Ha-neul

as Lee Soo-Jin

Kim Sung-cheol as Bryan Jung
Kim Sung-cheol

as Bryan Jung

Kim Ga-eun as Son Ye-Rim
Kim Ga-eun

as Son Ye-Rim

Lee Jun-hyeok as Choi Hang-Seo
Lee Jun-hyeok

as Choi Hang-Seo

Yoon Ji-hye as Baek Soo-A
Yoon Ji-hye

as Baek Soo-A

Park Hyo-ju as Jo Mi-Kyung
Park Hyo-ju

as Jo Mi-Kyung

Kim Young-jae as Moon Kyung-Hoon
Kim Young-jae

as Moon Kyung-Hoon

Jeon Guk-hyang as Soo-Jin's mother
Jeon Guk-hyang

as Soo-Jin's mother

Episodes

Episode 1 poster

Episode 1 0.0

May 27, 2019

Lee Su-jin's joyless marriage to Kwon Do-hun -- with whom she was once deeply in love -- reaches a breaking point when …

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May 28, 2019

While Do-hun hides secrets from Su-jin, she considers an unorthodox idea to try and force him into a speedy divorce.

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June 3, 2019

Brian Jeong and Son Ye-rim cook up a scenario for Su-jin's divorce project, and Do-hun spends time with his mother-in-l…

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June 4, 2019

Moving her plan forward, Su-jin gets Do-hun to agree on a fishing trip with her. Brian stands up Ye-rim for dinner.

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June 10, 2019

With his symptoms accelerating, Do-hun knows he must give Su-jin what she wants -- or risk her finding out about his il…

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June 11, 2019

Forgetting he needs to stay away, Do-hun heads to Kwon A-ram's kindergarten. Mun Kyeong-hun carves out a place in Su-ji…

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June 17, 2019

Su-jin worries that Do-hun has reappeared to take A-ram away from her. Meanwhile, Brian and Ye-rim come across each oth…

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June 18, 2019

For the first time in years, Do-hun and Su-jin come face-to-face. Choe Hang-seo and Baek Su-a throw a wedding celebrati…

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June 24, 2019

Do-hun's proposal for launching a sugar-free chocolate bar falls through. Su-jin locks herself away in her apartment, w…

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June 25, 2019

Jo Mi-kyeong and her mother disapprove, but Su-jin decides she wants to be by Do-hun's side -- and brings A-ram to him.

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July 1, 2019

Do-hun remembers how he fell in love with Su-jin, who packs up his bags to take him back to the house. Ye-rim makes her…

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July 2, 2019

Losing more of himself each day, Do-hun works on creating good memories with A-ram, and Brian offers to film a video to…

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July 8, 2019

When Do-hun's condition reaches new lows, Su-jin recounts their story to him. The patent for his chocolate bar is found…

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July 9, 2019

Su-jin plays along with Do-hun, who thinks he is in his 20s -- but runs into trouble when he gets jealous of Kyeong-hun.

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July 15, 2019

Do-hun's Alzheimer's disease progresses, erasing even Hang-seo. A-ram wonders why they can't play together -- and Su-ji…

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July 16, 2019

To A-ram's delight, Do-hun attends her kindergarten event, and the family goes on its first vacation. The chocolate bar…

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July 22, 2019

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July 23, 2019

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July 29, 2019

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July 30, 2019

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August 5, 2019

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August 6, 2019

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August 12, 2019

Episode 24 poster

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August 13, 2019