手術続きの直樹のためにお弁当を作ってきた琴子だったが、なんと階段から落ちてしまう。その琴子をかばって直樹が怪我を負ってしまったのだ! 意識不明に陥った直樹の姿にパニックとなってしまった琴子。かろうじて足の骨折のみで済んだ直樹の姿に責任を感じた琴子は張り切って看病するが......? With Naoki having to work on operations constantly, Kotoko decides to make lunch for him, but then falls from the stairs! But Naoki takes the blow of the fall for her, and gets injured! Kotoko panics seeing Naoki unconscious. After she finds out that he barely managed to get through the accident with just a bone fracture in the leg, Kotoko felt responsible for this mess and tries to tend to him...?