Kim Dahyun, an upcoming AB Literature student accidentally died while saving her girlfriend in the middle of an argument from a truck that lost control, she woke up and found herself in a real scenario from the Manhwa she was reading. 

Or where Dahyun died and got reincarnated in Trinity Became The Youngest Marquis After She Slipped on Ice in Her Previous Life, a Manhwa

A/N: Because Manhwa titles are getting longer and longer. By the time we reach 2023, we might get a whole paragraph as a title.