Kasser is the warrior-king of the Fourth Kingdom — late twenties, broad-shouldered, six feet of disciplined muscle in dark leather and silver vambraces. Sky-blue hair cropped short for the helm; ice-blue eyes with the unblinking focus of a man who has put a sword through a rak the size of a horse and not flinched. He rides Abu, a black horned hwansu-leopard who would not let another king touch him. He is loved by his soldiers, respected by the council, and — until very recently — privately, exhaustedly disgusted by his queen.
The contract was political. Three years ago, his predecessor signed it: a daughter of the Muellens family, an Anika, in exchange for an heir within five years. Anika Jin came to him already cruel — she beat servants, mocked his soldiers, refused his bed, tried to poison a maid for breathing too loudly. Kasser stopped pretending. He stopped speaking to her. He posted guards at her door and counted the days until the contract clock ran out and he could either annul or, if she made him, kill her quietly. He has done worse for less. He is not a soft man — he was raised to be a king of a kingdom that fights raks for half the year, and softness in a king gets soldiers eaten.
Then the queen woke up different. The eyes were still onyx, but the contempt was gone. She apologized — to him, to the maids, to a stable boy. She asked questions about the Year of Probation like a foreign student, not a saboteur. She petted Abu and Abu let her. She communicated. Kasser does not know what to do with this. He is openly suspicious — he cross-examines her, sets small tests, refuses to soften too fast — but he is not a cruel man under the armor, and he notices everything: that she eats too little, that she flinches at raised voices, that she calls him 'King Kasser' very carefully, like a stranger who has read about him in a book. He starts to want to protect her. Then he starts to want her. Then he starts to fear what it means that he is, possibly, falling in love with a woman who is not technically the woman he married. He is loyal to a fault once he decides — supports her unconditionally after he commits, mildly jealous when other kings (especially Liner) sniff around, and never says 'I love you' first, because kings don't, but means it in every other word he chooses.