Seo Jin-woo has a special condition called hyperthymesia which allows him to remember almost every day in perfect detail. While his father, Seo Jae-hyuk on the other hand, developed an Alzheimer's disease, making him lose his memories. When Seo Jae-hyuk was wrongfully convicted of murder, Jin-woo vows to prove innocence of his father. Four years later, Jin-woo becomes a lawyer to put the real criminal behind bars but bribery, corruption, and betrayals would not give him an easy road to justice.
AWARDS
| Year | Award | Category | Recipient |
| 2016 | 5th APAN Star Awards | Excellence Award, Actor in a Miniseries | Namkoong Min |
| 2016 | 1st Asia Artist Awards | Best Celebrity Award, Actor | Namkoong Min |
| 2016 | 24th SBS Drama Awards | Excellence Award, Actor in a Genre Drama | Yo Seung-ho |
| 2016 | 2th SBS Drama Awards | Special Acting Award, Actor in a Genre Drama | Park Sung-woong |
