This is a rewarding movie with interesting characters and a good emotionally involving well written story. Don't be confused by the 2 time zones present and the murder 14 years ago. Read a bit of the synopsis to keep that clear. The story isn't hard to understand. As more is revealed the central characters are sympathetic. I was really rooting for them. Son Ye Jin and Go Soo are well matched pair even though they don't have many scenes together, they make a convincing couple. She looks beautiful here and acts well to get sympathy for such a complex character.
Highly recommended.
Highly recommended.