Isaac is a prince who is forced to marry a princess. Issac's family arranged the marriage without his consent. The princess likes Isaac, and Isaac is forced to accept the marriage. He is not attracted to the princess and feels trapped in this arranged marriage. He feels that he has no agency in his own life and is simply expected to obey orders without question. This frustrates Isaac and makes him very miserable.

"I told you your room is downstair" he gaze at his new wife coldly