Five strangers with vastly different backgrounds are forced to stay at a mysterious inn for 21 days, where successful couples must marry. As strange events and memory lapses occur, they uncover a shocking truth: they are androids, and their ancient world is part of a reality dating show created for modern audiences.
After her family is killed by her childhood sweetheart, A Mai disguises herself as a man to seek revenge. Along the way, she rescues a royal heir, joins the military, and rises to commander through her battlefield successes. As war intensifies, A Mai is torn between duty, loyalty, and the pain of her past while uncovering hidden truths that will shape the fate of the nation.