Monsta X's What Ifs

So, in the first scene at the cafe, the man is reading the newspaper and it says "Time traveler skips town!"

And we all know who it is, HYUNGWON.

So I guess Hyungwon is a time traveler and he gives the special wrist watches to people who have regrets in the past that they want to change or fix. So he gave the watches to Wonho, Minhyuk and Kihyun.

Minhyuk and I.M were childhood friends. We can see through the flashbacks.

And maybe Minhyuk just missed the good old times so he wanted to go back in the past to see I.M.

For Wonho, it could be a lifetime fight with Shownu. But wait, why Hyungwon only appeared at Jooheon's place? Why he only helped Kihyun?

The reason could be that I.M and Shownu no longer exist anymore... Yes, they could have died for some reasons and the past is the only time when Minhyuk and Wonho could see them! That's why they went back to meet their friends in the past, and got chased by the guards who catch time travelers.

However, Jooheon has not died for long and Kihyun still had time to save him. That's why Hyungwon appeared at that place. That's why he helped Kihyun to switch place and save Jooheon.

It's also the only place that the guards didn't appear to catch them? Maybe because the amount of time Kihyun travelled wasn't that long, like maybe a day or two, or just several hours? Whilst for Minhyuk and Wonho, they travelled back to a point of time that was very long ago. Maybe months, maybe years. That's why the time guards came to catch them first. And also because of this, Hyungwon appeared at Kihyun's place to help him because he also knew the guards wouldn't come there first?