1983: Ji-Hwan (Jo Jung-Suk) bir müzik öğretmenidir ve yakın bir zamanda kız arkadaşı olan Yoon-Jung (Lim Soo-Jung) ile evlenecektir. Ancak Yoon-Jung bir suç davasına karışır ve Ji-Hwan onu korumak için elinden geleni yapmaya başlar. 2015: Dedektif Gun-Woo (Lee Jin-Wook) ve Ji-Hwan rüyaları aracılığı ile birbirlerinin günlük yaşantılarını görmektedir. Dedektif Gun-Woo geçmişte yaşayan Ji-Hwan'ın başından geçen bir olayı görür. Gun-Woo, So-Eun (Lim Soo-Jung) ile tanışır ve onlar birlikte geçmişte yaşanan suç davasını çözmeye başlarlar.

Geçmişin İzinde

Sung-seok and Hae-joo, who have been under pressure of marriage, devise a scheme at their first meet; a fake wedding. They reach an agreement under the desire of not only being free from their parents’ meddling but carrying their secret future plan. Sung-seok plans to run away with his lover who has a kid and Hae-joo plans to start her new career abroad after their planned marriage. However, their families get too much excited about this news more than their expectation and their near-flawless plan starts to become a mess.

Trade Your Love

‘Gangwon-do’ consists of two irregularly intersecting stories happening in winter, in Gangwon province. A young man who is about to join the military travels from Cheolwon to Sokcho in search of his father. In the meantime, a woman who has escaped from her oppressive husband returns to her home village with the help of a kind stranger. Stories of these two characters, traveling in the opposite direction within the same spaces, unfold mysteriously.