Serenity thought her father-in-law shouldn't have chosen death just because he lost the love of his life because he would be abandoning his young son to his own devices.
But... he must have loved his son dearly when he was alive, or Jack wouldn't still miss him terribly after all these years.
"I'll do my best to be a good wife and a good mother. I'll maintain this marriage well," she said seriously and sincerely.
Since she had chosen to go down this path, she would walk down it properly. Even