Waking Up to Marriage

“You said you’d rather die than not be mine. Now you’re mine, aren’t you? You should be happy.” When Da-won opens his eyes, he finds himself possessed as Nea, a supporting character and pathetic villain in a fantasy novel. Possession is already bewildering enough, but he's about to marry Seth, the protagonist and hero of the novel. He can't understand the situation where a hero and a villain are getting married, and Seth is being kind (?) to him, saying he will be faithful to his marriage with Nea. Knowing Seth's personality, who showed no sympathy when defeating the Demon King, Da-won is just afraid of him. In the end, Da-won decides to pretend to have amnesia and continue his married life...