Woo-jin adalah seorang pelempar bisbol SMA yang memiliki lemparan cepat luar biasa. Namun, ia dihantui yips—gangguan yang membuatnya tiba-tiba kehilangan kemampuan melempar setiap kali berhadapan dengan pemukul. Di saat para pelatih dan rekan setimnya mulai kehilangan harapan, seorang siswa pindahan misterius bernama Jae-hee muncul dalam hidupnya.

Woo-jin is a high school pitcher with an incredible fastball, but he suffers from the “Yips”—a sudden loss of his ability to pitch. Whenever a batter stands at the plate, he freezes up, losing his confidence and skill. Just as his coaches and teammates are about to give up on him, a mysterious transfer student named Jae-hee appears.