Idea: Husband is ex-military who saw too much shit in one deployment and resigned when he got back home. He couldn't deal with the recurring memories while trying to live a civilian life, job and all, and with Japan's view on psychological issues being "they don't exist, shut up and keep working or screw off and kill yourself to make room for someone who can handle your workload" he eventually decided to end it all. He met the sealed fox on the way.