Ball and Chain summary: I don\'t want a \"Happiness\" determined by someone else. Distressed by her husband who treats her coldly (Aya) Feeling \"her\" gender identity shaken, \"she\" is stalling the marriage (Keito) These lives unknowingly intersects.... Be it \"woman\" or \"wife\". Be it \"normal\" or \"common sense\". This is a story for those who fight against what restricts them.