A detective thinks about quitting his job. He takes on a female university student murder case that was disguised as a suicide. The detective becomes obsessed with solving the case. He has a young sister and she meets a man. The man does not remember when he was little. He is not a good person, but she has sympathy for him. The detective tries to push the man away from his younger sister. The detective suspects that the man is somehow involved in the female university student murder case. The man and the detective's younger sister fall in love.
| Title | Time | |
|---|---|---|
| 1 | My Sister is Pretty | 2018-10-03 |
| 2 | I've Met You Before | 2018-10-04 |
| 3 | The Trophy | 2018-10-10 |
| 4 | You Killed Her | 2018-10-11 |
| 5 | Did You Tell Her to Do It? | 2018-10-17 |
| 6 | Did You Think It Was a Joke? | 2018-10-18 |
| 7 | One Million Dollars | 2018-10-24 |
| 8 | There’s No Trace of Him | 2018-10-25 |
| 9 | So Who Actually Killed Her? | 2018-10-31 |
| 10 | How to Be a Good Person | 2018-11-01 |
| 11 | The Housewarming Party | 2018-11-07 |
| 12 | The Inseparable Two | 2018-11-08 |
| 13 | A Favor to Ask | 2018-11-14 |
| 14 | The Truth Revealed | 2018-11-15 |
| 15 | Please Don’t Do This | 2018-11-21 |
| 16 | I Want to Live | 2018-11-22 |
