Season
- Season 1 2018-07-23
Episode
- Episode 1: La Campanella
- Episode 2: Where Are My Uncle and Aunt?
- Episode 3: Elegant Ghost
- Episode 4: The Room Under the Stairs
- Episode 5: The Lands of the Unknown
- Episode 6: Replacement
- Episode 7: What If You Die Because of Me
- Episode 8: Apology
- Episode 9: Moonlight
- Episode 10: Flashbacks
- Episode 11: I'm Scared
- Episode 12: Did I Do Something Wrong?
- Episode 13: Bar 7
- Episode 14: I Want My Time Back
- Episode 15: Feeding the Fish
- Episode 16: Intermission
- Episode 17: You Like Her, Don't You?
- Episode 18: A True Adult
- Episode 19: Art Object
- Episode 20: Performing at the Festival
- Episode 21: You Are My Sanctuary
- Episode 22: The Phone Call
- Episode 23: Comfort
- Episode 24: Don't Think, Feel
- Episode 25: Death and the Girl
- Episode 26: It's Not My Fault
- Episode 27: It's All Because of Me
- Episode 28: The Truth
- Episode 29: It Wasn't Your Fault
- Episode 30: You're My First Love
- Episode 31: Frankly and Sincerely
- Episode 32: Another Door to Happiness
Still 17 Season 1 Flashbacks
Gong Woo-Jin is a 30-year-old single man and he works as a set designer. Due to a trauma he experienced 13 years ago, he does not want to have a relationship with others. When Woo Seo-Ri was 17, she fell into a coma. 13 years later, she wakes up from her coma. Her mental age is still that of a 17-year-old, but she is now 30-years-old. Gong Woo-Jin and Woo Seo-Ri get involved with each other and fall in love.
