Reborn: Marry My Crown Prince

Wren Sullivan, betrayed and poisoned by Zachary Shaw after helping his rise, reincarnates. She rejects the imperial betrothal and teams up with Crown Prince Xiao Jingheng for revenge. She exposes Zachary's fraud and disgraces him. She gets together with Xiao Jingheng, who loved her across two lifetimes. They crush Prince Julian Hale's witchcraft and poisoning scheme, uniting as emperor and empress, vowing lifelong devotion.