How to Save My Time-Limited Brother

In this life, I have a perfect brother, like a unicorn, something I never saw in my previous life. He has it all: family, wealth, looks, height, and even a kind and gentle fiancée. Watching their happiness, I thought I could live a peaceful and comfortable life too… One day, all the memories of my past life came flooding back. I realized that this place was the setting of a notorious R-rated confinement novel known for its merry bad ending and depravity. And to top it all off, my perfect brother is a time-limited second male lead, doomed to die at the hands of the male lead! I decided to ignore the original plot to protect my older brother and his fiancée. First, let’s hurry up and get my...