it’s the 11 century every one of the mikaelsons are 100 years old and one night Rebekah brought her best friend yn over. Yn always wore the most expensive and gorgeous corset dresses she always looked gorgeous then Marcel niklaus kol and Elijah walk in they see Yn and Rebekah laughing this is the first time they met Yn they instantly fall in love with her but Yn is a very powerful witch and a siren