After the Breakup, I Became the Peerless Dragon King

My mother suffered from cancer, and even though I spent all my money, I could not save her life. As a result, my fiancée, who I had supported for three years, said that she could cure my mother and only needed to give her a sky-high betrothal gift. I believed it and gave her the last one million. As a result, on the night when my mother was critically ill, the fiancée who was originally the surgeon could not be contacted. The next day, the fiancée showed up at the hospital with a lot of ambiguity. I asked her for the million. But she answered lightly: "Give it to me and that's my money! That money has been invested in my good friend!" "Your mother won't die soon, why are you so anxious?" But what she didn't know was that my mother had already entered the morgue with one foot.