I can say that this drama was quite good for one of the first BLs I ever watched. The storyline was captivating and I fell for the actor's chemistry. The plot was quite interesting and the concept of 'monos' and 'probes' was executed well throughout the drama, with monos avoiding probes with fear of having a dangerous obsession. This drama could have been quite dark but it was made so that it had possibilities of being light hearted. They did the plot justice and it's a great watch if you want something short but sweet.

Let me say that I know different viewers love different tropes, and I know toxic or forced relationships are not for everyone. The relationship between Yeon Woo and Yoo Han...I wouldn't call it toxic but I also wouldn't call it perfect. Yoo Han seems to captivate Yeon Woo, maybe because of his personality, but I would say their relationship is built upon the 'mono and probe' aspect. It could be considered love but the concept is something I've never seen before in a drama, let alone a BL. Although their type of relationship was not really for me, their acting and chemistry was great and they made the romance look seemingly natural, although it did feel a bit rushed at the end.

Yoo Jun's acting was amazing and his character was well written. Though I feel that the plot to his missing mother needed more storyline to it. He acted exactly like I imagined his character would- reserved but also unsure, and possibly scared of his relationship with Yoo Han. Heo Hyun Jun was a bit robotic at times, but he still did his character justice and served the character 'hot idol' well.

The music was amazing and overall, I believe what this drama needed to truly be 10/10 is more time. In such a short time span (8x15) this story was not able to flow as well as it should have. If the episodes were longer, we could have had so many more possibilites to the characters and the side plots, as well as the 'mono probe' aspect.

Overall, this drama is a great one time watch and a good opener to BL dramas.