Thulan Perera
I have mixed feelings about the show due to its use of Catholicism. The show's misrepresentation of Catholicism was unacceptable, but I would have enjoyed the show more if it didn't try to mix its mythology with Catholicism.

Browse all 16 episodes in this season, including available images, air dates, runtimes, ratings and episode summaries from TMDB.
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Community reviews for My Demon, shown here with its season details.
I have mixed feelings about the show due to its use of Catholicism. The show's misrepresentation of Catholicism was unacceptable, but I would have enjoyed the show more if it didn't try to mix its mythology with Catholicism.

Episode 1
An accidental date with Jeong Gu-won leaves Do Do-Hee feeling flustered. She later becomes a victim of an attack — where a rescue requires a contract.

Episode 2
Gu-won inexplicably loses his power — and finds that Do-hee might be the key to regaining it. But his efforts to take back his abilities backfire.

Episode 3
After another attack, Do-hee asks Gu-won to be her guard — even after his admission as a demon. Do-hee finds the loss of someone close suspicious.

Episode 4
Do-hee proposes to Gu-won, but he refuses. She later recruits him to investigate Ju Cheon-suk's death, but he faces an unexpected power blockage.

Episode 5
After a dramatic rescue, Gu-won and Do-hee begin having complex feelings for each other. Do-hee later tries to find a man to marry — frustrating Gu-won.

Episode 6
After Gu-won saves Do-hee's life, she receives competing marriage proposals. She ends up choosing one, and finds an alarming face at her wedding.

Episode 7
Do-hee and Gu-won go through newlywed pains as they move in together. Ju Seok-hoon begins to suspect Gu-won's non-human identity.

Episode 8
After a sudden attack on Gu-won, Do-hee rushes to save his life — and as life around her becomes more dangerous, she makes a surprising career move.

Episode 9
As Do-hee and Gu-won's relationship finally blossoms, Gu-won begins to experience a strange change in his powers — all amidst a larger looming threat.

Episode 10
Upon discovering his fate, Gu-won tries to find another way to save himself. But just as he and Do-hee prepare their ritual, she becomes a target.

Episode 11
Gu-won finds his power restored after rescuing Do-hee from a sure death — but with side effects. With no time to waste, the two investigate the attack.

Episode 12
A dream of Gu-won's past life reveals his tragic connection to Do-hee. After the two hear of a death, their suspicions of the Noh family deepens.

Episode 13
As Gu-won and Do-hee enjoy their bliss, he notices her unresolved trauma. The two later join Noh Suk-min for dinner, unaware of his true intentions.

Episode 14
Gu-won comes to Do-hee's rescue after a frightening confrontation with Suk-min. But Suk-min's revelation about Cheon-suk leaves Do-hee harrowed.

Episode 15
Police fails to find Suk-min's body, opening up a concerning possibility. Do-hee attempts to bury her feelings after Gu-won disappears without a trace.

Episode 16
Do-hee finds herself catatonic after her loss. Desperate for Gu-won's return, she makes a Christmas wish for her love — which Noh Suk-nyeo hears.