I'm kind of confused?? Could someone pls explain what happened between Utou and the alpha ...

There was a big project formed by three ppl including Shiratori and Utou. Shiratori was the one who played a very important part of this project, but the boss made Utou present it, saying that he ended shaping the project better. That’s why Shiratori feels that it was Utou’s fault that his project wasn’t looked like “his” but Utou’s (even though it was the boss’ at the time fault)

ahh, i get it now. thanks!

No probs!