After Rebirth, Something Was Wrong with Him Because He Was the Enemy

Gu Nian, who was killed by Bai Lianhua and a scumbag in her previous life, was reborn at the age of 18, bound to the "Sweet Pet Self-Saving System", and was forced to launch a sweet offensive against her arch-rival school bully Shen Lu, but unexpectedly discovered that this fierce guy was the one who had been secretly in love with her for two lifetimes and held her in his heart.