Let's start with the positives. The second couple is amazing, the chemistry is hot, the storyline between them is good, and I am absolutely living for it!

Now, onto the main couple. We've got a time-travel story here, and we all know time-travel storylines are like complicated recipes. If you're gonna make it, make it right! Unfortunately, they didn't do that. The time-travel element in this series is not only confusing but doesn't really add any significance to the show. And let's talk about Dai-Johnny. Dude comes off annoying, childish, and worse, a terrible kisser. I mean, if you're gonna go back in time, at least learn some kissing skills before you do.
Plus, Considering this is a History show, I don't think he should have played this role, because dude acts like he isn't up for this gay ish. Come on, man, show some enthusiasm. And what's up with the lack of skinship? It's been 20 episodes, people! Get it together!

And speaking of things that don't make sense, how did they end up going from living in a storage unit to working for Hai-yi's dad's company, when the whole point was Hai-yi running away from home and not wanting to work with his dad? A lot of details are missing in this series. It's a little confusing, and I have so many questions

Overall, I am quite dissappointed considering how History 1 chemistry even has more spark than this. But hey, at least it's not boring. So i'mma hang in there. Who knows, maybe things will heat up in the next episode... or not."