This is a series that is trying to manage a lot of social and psychological issues at the same time but the execution has been anything but exemplary. Showcasing Time travel in a show is difficult as there are many moving parts that you have to be careful about so as not to lose the continuity. This show more or less manages to stay within that line.

As a child Shin Jae Woo is traumatised as he witnesses the death of Kang Ji Hoon who saves him from a serial killer. Shin Jae Woo carries this guilt all through his life and returns to his home town and the dormitory where Kang Ji Hoon used to reside. He goes in to the room that belonged to Kang Ji Hoon and while using the intercom and hears Ji Hoon’s voice. As he tries to run out he finds Ji Hoon alive and realises he has travelled back in time. Shin Jae Woo is determined to save Ji Hoon’s life this time around so save him from living in guilt.

The premise is very promising. There are multiple inter-connected things at stake. Jae Woo’s success would result in Ji Hoon’s survival and possibly his own guiltless existence. But this is where Jae Woo’s plan starts to lose me. There is more than one way to resolve this issue but Jae Woo’s decisions have always been contrary to an easy and sure-fire way to achieving this goal and you start doubting his sanity.

Jae Woo has a special connection with Ji Hoon even as a child, hence when we meets him again there is a burst of emotions and of course the feeling of love but when and why did Ji Hoon fall in love with Jae Woo? Jae Woo has always been acting creepy around him but instead of keeping his distance he indulges with Jae Woo. I found that quite bizarre. May be if the series had more episodes, they could have fleshed this out further and given us a slow development of feelings.

Moon Ji Young and Lee Hyun Jun did a great job playing Jae Woo and Ji Hoon respectively. Kudos to Ji Young as he had a more complex character and he did justice to it. If only there was a better script for these two actors or may be more episodes, they could have been able to showcase much more of their talent.

In conclusion, this series plays around with some great concept of childhood trauma, time travel and missions with lives at stake. Where it lacks is in execution. S. Korea should look at making series with either more episodes or longer run time. It would do justice to the amazing stories that they want to showcase. I would still recommend this just for the marvellous acting by the 2 leads and wonderful background score.