Honestly speaking this series started off quite interestingly with the whole past life reference but then it began to limp around episode 14... What could've been a power packed show was delayed and dragged without much charm for another 6 episodes finally coming to the last episode .... What exactly was the point that she was wanting to prove ... It was exciting at first when it began with him explaining why she should leave the memory as it is .... Seriously speaking just because it was painful would you choose to forget someone you love ? Is it a valid reason that just because the person you love isn't by your side it's justified to erase memories of her in them to reduce pain ? Isn't it a greater punishment that she doesn't consider them capable or better still worthy enough to remember her ? What was extremely sad was that everyone except the main lead forgot about her. Jo Nam doon, and the other hacker guy and everyone who loved her, they had no choice in the matter at all and by the end of it ? They don't remember the beautiful journey they went on when they all first met ...All of those moments those sneaking photographs and calling her party Cheong, strong Cheong, etc what happened to those ones? How could she be the only one to decide what happens to those memories the ones which she had no right to touch?....The show which once had the potential to be the best ended up being a disappointing one from episode 14 where the viewer looses any sort of pull or interest towards it .... There are beautiful moments yes but it really could’ve been something else .