A bad-tempered alien × a bubbly, top-ranked student, in a first love that spans time and space. After the opening ceremony at Qifeng School, Qi Changxuan became the new class monitor and threw herself into a whirlwind of campus life. But before long, she suffered a crushing defeat... An alien fell from the sky and accidentally landed on bubbly little genius Changxuan. A quiet boy in a black shirt, with a cold, aloof air and no regard for anyone else! Infuriating! So... the bubbly top student started provoking him! Qi Changxuan: “You, go sweep the stairs!” Cheng Yusi: “That's too much work. I request the class monitor's help.” Qi Changxuan: “?” An alien with a split personality?! One side is gentle with her, sweet enough to melt her heart; the other is her bickering nemesis, always teasing her. Until one day, Qi Changxuan realizes that this bad-tempered alien sounds just a little jealous. But he only gives a haughty little snort and says, “I don't just get jealous. I also eat soy sauce, light soy sauce, and MSG.” Good grief! She thinks the person in front of her is just... too adorable!