Laily

So there is a manhwa that I used to read but forgot the name of it and the art style is similar to non zero sum but not the one that had two chapters, it is already completed and I remember the mc and ml both have black hair and the manhwa is full colour. Please help I have been dying to find it

I wanted to read this manhwa for so long but couldn’t find it for some reason and I really need your
Help and here are some of the hints or thing I remember: it has a purple cover with the two main characters, some butterflies and the mc is like a robot and ml hate working with robots, ml is like in a special military or something . Helppppp