"Just go ahead and call off our engagement!" Gina was betrothed at age 8 at the behest of her family. However she and her fiance, Carlo, have spent every waking moment with each other fighting. Despite Gina secretly harboring feelings for him. One fateful day, Gina tells him to just call the whole thing off and tries to run away from an unpleasant situation, however she ends up tripping and falling down a staircase which causes her to go unconscious. When she finally wakes up, and after a small misunderstanding, her family believe that she has amnesia, so Gina pretends to not remember asking Carlo to break off the engagement and everything from the past month. However, when Carlo does come to see her, he tells her, not about their engagement breaking up, but that he proposed and that she accepted. Now that he's seemingly all over her, where will their new relationship take them...?! 子供時代の最悪の出会いから10年、婚約しているのに喧嘩ばかりだったジーナとカルロは、ある日を境にその関係が一変──。 本当はカルロにずっと想いを寄せていたのに素直になれないジーナは、「いっそ婚約破棄でもしたらいいのよ」そう言って駆け降りた階段から足を踏み外してしまう。 ジーナが意識を取り戻すと、これまでの関係が嘘のようにカルロはジーナを溺愛し始め「あの夜、プロポーズを受けてくれたじゃないか」とジーナの記憶にないことを言い出して……!?