By imperial decree, Nian Shu marries into the Prince's Mansion.
But why is everyone in this household so strange?
The prince looks at her oddly, and once wept bitterly in front of a portrait.
The principal consort is unlike other noble young ladies and often says things she can't understand. Even the young lady seems off. The haughty air she lets slip now and then makes it seem as if she is the mistress of the house.
P.S. Just saving this idea for later. The male lead is reborn, and it'll probably be sweet and indulgent.