Please someone find me this manhwa!!

the fl is a brunette and has green eyes and the ml is a prince and has blonde hair. So the ml is actually the 2nd ml in a novel and dies (not completely sure)after falling in love with the og fl. The ML's younger sister is a transmigrator and wants to save her brother and forces him to meet with the 2nd fl in the novel. She then forces her younger brother to go on a hunger strike and threatens ml that she will jump out of the building if they don't get engaged with each other. Its an ongoing manhwa so I wanted to know how far the manhwa has progressed until now and just in case you misunderstood, the sister is not the main character