佐藤唯（松井愛莉）は再び社長秘書の名取蒼（入江甚儀）に懇願され、天城恭一（速水もこみち）との温泉旅行に駆り出される。今回は唯と名取が恋人になったふりをして、天城を諦めさせるという作戦を計画。石川麻美（片山萌美）もその仲間に加わる。旅行当日。唯は名取の雑な距離感の縮め方に嫌悪感を抱くも、作戦を全うすべく必死に堪え続ける。しかし、その甲斐なく天城には何の変化も現れない。そんな中、酔っ払った麻美の介抱をするために名取が中座。間が持たない唯は天城に酌をし続ける。その結果、天城も泥酔。唯が注いだ酒で死ぬなら本望と、天城は恍惚感とともに寒空の外廊下に倒れこむ…！？さすがに放って置くこともできず、唯は天城を部屋まで連れて行く。そこで図らずも、唯は天城と二人きりになってしまい…。
Yui Sato (Airi Matsui) is once again begged by the president's secretary, Ao Natori (Jingi Irie), and is rushed to a hot spring trip with Kyoichi Amagi (Mokomichi Hayami). This time, Yui and Natori pretend to be lovers and plan a strategy to give up Amagi. Asami Ishikawa (Moemi Katayama) will join the group. On the day of the trip. Yui is disgusted by Natori's rough way of shortening the sense of distance, but continues to endure desperately to complete the strategy. However, no change appears in Amagi without its worth. Meanwhile, Natori is in the middle to take care of Drunk Asami. Yui, who has no time to spare, continues to take a look at Amagi. As a result, Amagi is also drunk. Amagi collapses into the outer corridor in the cold sky with a feeling of ecstasy if he dies from the sake that Yui poured. ?? Unable to leave it alone, Yui takes Amagi to the room. Unexpectedly, Yui was alone with Amagi ...
