It is said that Shishi was pregnant and wanted to go back to her parent's home to have the baby, but Kazan forcefully kept her in court, which led to her getting ill and eventually dying.
忯子は妊娠中であったが、出産準備のため実家に戻ろうとしたのを花山が無理に引き止めたため体調を崩して死に至ったものである。