Full disclosure, I am not a Treasure fan. This is web drama production that was released on their youtube channel as a part of their regular/internal activities.

First things first, as a dedicated BL watcher, I officially categorize this drama as a one-shot BL. The story is simple enough - Junkyu and Doyoung are twins who transfer to Treasure High, a school with 5 richest/hottest guys known as Treasure that rule the school and the hearts of all the students in it (a play on F4).

Of these Jeowoong and Jaehyuk are the main couple, and not even in a subtext way. Jeowoong gets jealous of Jaehyuk's growing friendship with Doyoung the new guy, throws a tantrum (and banana milk). Meanwhile, Jaehyuk is planning their Valentine's Day together. There is no kissing but there is a small staircase scene around 13:30 mark, where any seasoned fujoshi will easily notice the beginning of a backhug which was edited out (presumably to keep the drama PG). [P.S. I was right! U can see it on the bloopers video - ep. 37 @ 12:14 mark]

Meanwhile, the other twin, Junkyu, is caught in triangle between Asahi, the heir of Hiltom Hotels, and the son of Asahi's dad's secretary, Junghwan. They didn't really have a lot of screentime or character development but the final couple was equally obvious. And of course, if u stay till the end of the video, there are 2 more implied couples. Of these, I was kinda hoping to see more of the piano couple, but alas.

Overall, for an idol bromance, it has better production value than most actual idol dramas and even better than many idol bls of today. The main lead had amazing chemistry, and I really hope they a get proper drama (hopefully another bl drama) to showcase their talents.