The Legend of Chu Li, the Princess of the Secret Service

She is a modern top agent. She was betrayed by her brother while performing a mission. After they died together, she opened her eyes again, only to find that she had returned to a strange world through the corpse, okay! Now that she's here, she'll be in peace, but the relatives of the original owner have nothing to do with her! It's best not to mess with her, otherwise, if you offend, you'll get repaid.