Episode guide
Mask: Season 1
20 episodes · premiered May 27, 2015
TMDB has no overview for this season.
- Episode 1: 3 Million Won Happiness May 27, 2015 · 59m
- Episode 2: Girl Who Walks in Memories May 28, 2015 · 59m
- Episode 3: Best Choice, Worst Choice Jun 3, 2015 · 59m
- Episode 4: Heaven Created by the Devil Jun 4, 2015 · 58m
- Episode 5: The Poor Rich Jun 10, 2015 · 59m
- Episode 6: Family, That Heartbreaking Memory Jun 11, 2015 · 59m
- Episode 7: A Chest You Can Cry On Jun 17, 2015 · 59m
- Episode 8: A Logical Delusion Jun 18, 2015 · 59m
- Episode 9: My Own Reflection Jun 24, 2015 · 59m
- Episode 10: Faces of the Mask Jun 25, 2015 · 59m
- Episode 11: Game of Lies Jul 1, 2015 · 59m
- Episode 12: Unhappy Happiness Jul 2, 2015 · 59m
- Episode 13: A Proposal and a Divorce Jul 8, 2015 · 59m
- Episode 14: A Spear and a Shield Jul 9, 2015 · 59m
- Episode 15: Target Jul 15, 2015 · 58m
- Episode 16: The Puppet's Heart Jul 16, 2015 · 58m
- Episode 17: Family Jul 22, 2015 · 58m
- Episode 18: Trap Jul 23, 2015 · 58m
- Episode 19: Vacancy Jul 29, 2015 · 58m
- Episode 20: Our House Jul 30, 2015 · 58m