Some lee

The twist and suspense was very interesting and only watched for that sake. I'm giving 3 star for the twist that Tae Yi and Jin Gyeom developed romantic feeling in 2020. The most imp relationship in this drama was the relationship between a mother and son. So this relationship should have been remain the same and respected. Writer shouldn't have wrote a romantic relationship with the another version of his mother, no matter in which year/dimension she is in she is still his the very mother he lost, the only reason he became a detective, so that romantic relationship waa a very stupid idea. Most of the audiance would agree that they loved that bonding and strong love between the monther and son. Note: The leads doesn't always required to have romantic relationship. I would have love to see this ending as "his mother never went to 1992 from 2050 as she knows/remember how her child sacrifice himself to close the door of time, and thn Taec Yi having a child with her husband in 2050, a lovely family. Jin Gyeoma going to college as a healthy child, meeting the reporter, fall in love with her, meeting Mr. Ko, and developing that same close relationship with him, becoming a detective meeting his other colleagues. A Happy ending"