In the previous life, because we were together, the tragedy happened, and that time became the regret of my life. But this time I am reborn, I will never choose to fall in love with you again. If I fall in love with you, we will be separated forever. But I was wrong. Even if we did not fall in love, the ending would still be the same. The same thing caused my second regret, and this regret turned into a regret for my sister and him. This was even more painful than the previous life. Even if I found another true love in this life and avoided death, but I let my sister fall into my own situation, then it would be better to die myself.