Ms. Scarlet has been hit in the left rear tyre for several times so far by Mei-Shun. Now it came at last: a scar reached breaking point with a weird, dull sound. She continued to drive toward the nearest station to pick up Shin. The wife is normally dull at any trouble on a car, yet recognized rattling noise started just after the couple met. The husband immediately told her to stop, made first-aid by following one.