Senia Sunsethill longs to escape her mundane village life. So when the infamous cold-blooded Duke Tesar Ardielle asks for her hand in marriage, Senia agrees, if only to leave behind her suffocating life (and to stop Tesar from crying all the time)! Unbeknownst to Senia, she and Tesar shared a life in the past, and the two have been reincarnated over and over again, although each time has ended tragically. In this new timeline, can Tesar truly prevent Senia's doomed destiny, once and for all?