Spirit Fingers!

Episode 4 (1x4)

:

Ki-jung unconsciously confesses her feelings for Woo-yeon. Woo-yeon can't believe Ki-jung likes her, but Ki-jung, now aware of her feelings, finds Woo-yeon unbearably adorable. Meanwhile, seeing Woo-yeon brighten and become more handsome through Spirit Fingers, and even receiving a confession from Ki-jung, Mirae's self-esteem explodes, leading her to say something hurtful to Woo-yeon, and the two end up in a huge fight...