Ruby of the Thousand Oaths

When Saint-level mage Angel is torn from a dying world and wakes poisoned in a high-tech empire, she must hide her power, outwit a murderous family, and claw her way back to strength—one midnight shift, one stolen secret, one oath at a time. A handsome neighbor with his own agenda, a bar owner obsessed with "aloe," and a predator from the Wen clan close in. The ring that saved her is silent. The poisoner is dead. The trap is not. If Angel can't rebuild her magic before the past finds her, this new life ends like the last—under lightning.