This is my 5th HIStory series and this is my first time that I haven't received any emotional impact from its storyline. The length of this series is too long. LiCheng-Muren's relationship development is the main stronghold. The rest of the plots is mid and decent.

Bringing the cute couple (BoXiang-ZhiGang) in HIStory3: Make Our Days Count plus the cool gang is a very good decision. This is an interesting side plot that brought the continuation of the couple's happy and romantic relationship. I haven't also realized that one of the H3:MODC gang is the main lead in Plus & Minus. Thanks to H4:CTY for shaking my forgetful brain. The only problem is it outshined the main leads that were supposed the highlight of the ending.

Overall, this is a decent series. Without H3:MODC, this will just be an average BL series. You might hate it if you watch this without watching H3:MODC first.