Season 1
16 listed episodes · First aired July 23, 2014

Season overview
Jang Jae Yeol is a writer of bestselling mystery novels and a radio DJ. Playful and a bit arrogant, he also suffers from obsessive–compulsive disorder. Ji Hae Soo is a psychiatrist on her first year of fellowship. Driven and ambitious with her career yet compassionate towards her patients, Hae Soo has a negative attitude towards love and relationships in her personal life. Once Jae Yeol and Hae Soo meet, there is much contention between them caused by their strong personalities and refusal to give in to each other. But slowly their bickering turns into love, and they begin to learn how compatible they are. Jae Yeol and Hae Soo attempt to heal each other's deep-seated wounds, but their fledgling relationship takes a blow when they learn that Jae Yeol's mental health issues are more serious than they initially suspected.
Episodes
It's a night of partying for Jae Yeol. His midnight kiss is interrupted by an unexpected guest. Hae Soo is summoned into a talk show on short notice.
E2Episode 2Jae Yeol returns Hae Soo a favor, even after she hurts him to save another patient. She injures her arm, but that doesn't stop her from doing her job.
E3Episode 3Jae Yeol speaks to his brother Jae Beom. He also decides to kick out Hae Soo from his building. Maybe a kiss is enough to pay the price.
E4Episode 4A night in Jae Yeol's flat leads to a closer relationship with Hae Soo. Jae Yeol could possibly be Hae Soo's therapist after a desensitizing kiss.
E5Episode 5Jae Yeol texts Hae Soo that she made his heart flutter, but it only lasted for a moment. Hae Soo takes it differently, and their ship sails on.
E6Episode 6After finding out Jae Yeol's relationship with the bathroom, Hae Soo discovers more about him. Dong Min decides whether he should reveal his truth.
E7Episode 7Hae Soo sees a different side of Jae Yeol right before they leave for a trip. After knowing what his bathroom looks like, she's left stunned.
E8Episode 8Jae Yeol and Hae Soo go on a faraway trip together, but meet up with Jae Yeol's mother first. They get along, but hurdles soon come their way.
E9Episode 9A kiss on the beach under the light of a crescent moon is followed by a nightmare of Gang Woo's accident. Hae Soo comforts Jae Yeol, but not for long.
E10Episode 10Jae Yeol is moving out, and Hae Soo is not sure why. She's disappointed, but she can't show it to him just yet.
E11Episode 11Hae Soo thinks she's a woman Jae Yeol isn't going to marry and would probably dump. Jae Yeol says she's right, but that's not exactly what he feels.
E12Episode 12CCTV footage shows that Gang Woo doesn't exist. It's now up to Dong Min to break the news to Jae Yeol. Hae Soo doesn't answer his proposal.
E13Episode 13Hae Soo finds out about Gang Woo and Jae Yeol's psychological problems. As she does her best to be there for him, Gang Woo slowly dies.
E14Episode 14Jae Yeol receives a call from Gang Woo after a night with Hae Soo. Hearts are broken as this could be the last of Gang Woo with Hae Soo left helpless.
E15Episode 15Hae Soo can't do anything for the one she finally sees as true love, while Jae Yeol is locked up for schizophrenia.
E16Episode 16The couple's ship sails, but not in smooth waters as Hae Soo's mom and sister despise Jae Yeol's disorder.