Spongypower's Questions (2)

There is bl manhwa about a girl death and the bf found out her secret where she keep man around her to help her and they both end up together

I'm trying to find a short BL manhwa I read before. It was a colored manhwa and quite short (probably under 20 chapters). The story is about a mafia/gangster man with slightly long brown hair who helps an office worker get promoted by threatening his boss. The office worker is actually quite manipulative and only uses the mafia for his own benefit. Later, the office worker marries his boss’s daughter, but the mafia shows up at the wedding, destroys the ceremony, and kidnaps him. The mafia also previously asked the office worker to eat or drink together but was rejected. I remember the mafia sometimes wore a green Hawaiian shirt. The cover showed both of them together. In the end, there is a dark scene where the mafia forces himself on the office worker in the office. Does anyone know the title of this BL manhwa?