Spirit Fingers Episode 1

Song U Yeon, an ordinary high school student with low self-esteem, finds herself posing for a painting while out with friends. She's then invited to the mysterious croquis group "Spirit Fingers." Seduced by the handsome Seon Ho, U Yeon joins the group. However, there, she encounters Gi Jeong, the younger brother of fellow member Green, who witnessed her embarrassing behavior at the hands of a bully. (Source: TVDb)