Season 1 (2016)
8.06 avg 17 episodes 8.2 → 8.9
| # | Title | Rating | Votes |
|---|---|---|---|
| 1 | Oh Sung Moo Has Disappeared! | 8.2 | 238 |
| 2 | Find Her, the Key to My Life | 8.2 | 207 |
| 3 | I'm Someone Who Will Do That | 8.0 | 196 |
| 4 | What Is This World Where You Live in? | 8.4 | 202 |
| 5 | I've Come Here. To Your World. | 8.3 | 197 |
| 6 | Save Kang Chul! Save Him! | 7.9 | 183 |
| 7 | I Was Scared. That I Wouldn't Be Able to See You Again | 8.2 | 187 |
| 8 | Oh Yeon Joo, Forget Me Now | 7.9 | 173 |
| 9 | The Person Is the Sole Man Kang Chul Will Accept | 8.0 | 175 |
| 10 | Are You Suspecting Me Now? | 8.1 | 168 |
| 11 | CEO Kang Has Been Looking for You, Oh Yeon Joo | 7.9 | 166 |
| 12 | From Now On, I Summon Myself | 7.9 | 161 |
| 13 | The Finale of W Begins Now | 7.8 | 162 |
| 14 | She Is Dead a While Ago | 7.9 | 157 |
| 15 | We Should Decide Now to Make Ending | 7.6 | 155 |
| 16 | I Love You | 7.8 | 163 |
| 17 | Unfinished Story | 8.9 | 79 |