Sienna and Seth grew up together, but Seth's family was wiped out on Sienna's coming-of-age day. Seth escaped abroad with help and assumed a new identity as Yanis, Cilian's deceased brother. Ten years later, Sienna got engaged to Cillian as per her father's wish. Seth returned for revenge, and though they didn't recognize each other at first, he and Sienna teamed up to uncover the truth, clear misunderstandings, and rekindle their love.
