When the Villainess Died, the Male Lead Went Crazy

Anais knew she was fated to die once the coup d’état ended. So, rather than dying in vain just as the original story mandated, she instead willingly stood in between Kylian, who she loved, and a gunshot, which would have killed him. And so, Anais died in place of him.
But after her demise, Kylian went crazy.
He did everything he could to revive Anais, however, the Anais who Kylian saved was a fake.
Meanwhile, despite dying once, Anais woke up in a different body. From there, she went to find Kylian so that everything could be restored, but…