The Crown Prince Must Not Die

She had spent more than 10 years of her life working hard to make her dream of opening her very own restaurant, only to die on the die of the opening. How tragic can her life be?! When she opened her eyes again to see she was reborn into the body of a little girl, she thought she had thought the heavens felt pity for her unfortunate life, but it turns out their pity was so humiliating. Why did she have to be reincarnated as the unloved false daughter of a lecherous king destined to die in a foreign land? No, she has to escape to change her fate! But how can she ever escape from the heavily guarded cold palace?