Katherine's time in Elena's body is running out but there is something she needs to do. She enlists Caroline's help and together they travel to New Orleans. Will the trip turn out to be what either of them expects?

"Every king needs an heir," Klaus had said with pursed lips and a shrug. But Elijah knew. He knew from the first time his brother had uttered his first nonchalant acceptance of having a child. He knew his brother would one day recognize the dormant and dusty emotion and they would all come out for the better. TO/TVD crossover. Klaroline with some Klayley. M to be safe.