Ah Mei (Punpun Sutatta) has a plain appearance, an introverted personality and ordinary grades. She is an inconspicuous ghost-like existence on campus. Throw her into a crowd and you will never find her again. Ah Mei, who is like this, hides a secret that makes her extremely distressed. That is, she likes a boy named Feimu (Tor Thanapob Leeratanakachorn). Feimu is a popular figure on campus. He is handsome and has a sunny and cheerful personality. Standing next to such a boy, Ah Mei dare not even think about it. What's worse is that Ah Mei has a strange ability to release electric current when her heart beats too fast, and because of this ability, she has been isolated by her classmates. Ah Mei herself also chose to be self-enclosed because she was afraid of hurting others. In the end, with the encouragement of her good friend Apeng (Thiti Mahayotaruk), Ah Mei decided not to hide it anymore. Will her feelings be responded to?