After Severing Ties, the Prince's Family Regrets for Life

In his previous life, Chen Chang'an fought his brother Chen Fusheng for his family's protection, only to be brutally executed.Not only did his family not mourn his death, but they rejoiced, jumped for joy, and cheered!After being reborn, he completely gave up, what does the fall of the country and the demise of the family have to do with him?I want to see, in this life, Chen Fusheng colluding with barbarians, usurping the throne!Massacring parents, wantonly insulting, one thing after another, who will stop it!