The story itself is an honourable effort put up to try a different storyline that talks about dissociative identity disorder that is not well-known (revolving around the topic of mental health).

The storyline did cover some elements about the main role seeking help about this mental issues which I think is quite assuring, however the portrayal of the dissociative identity disorder is somewhat lacking.

At the start, the story did distinguish the two different personalities of Noah and Yu Shi through the different reactions when interacting with the other main lead. However, towards the end, it became hard to identify whether the main lead is Noah and Yu Shi, as the phasing out between Noah and Yu Shi is unclear and not well portrayed. The transition between the different personalities could be done in a clearer and distinguishable way.

The story did add in some flashback to fill in the gap on what happened, however whilst the flashback is somewhat short, the flashback and reality is not well differentiated and this makes it hard for me to catch up on the story development.

The bed or kiss scenes between the main lead also seems to happen randomly and does not go well with the flow of the story.

That said, if you wish to watch this series, watch it at your own discretion.