The beautiful and intelligent but somewhat introverted and awkward film academy student, Shanxi (played by Jung Yoo-mi), returns to school after a long period of diving. She plans to study abroad, so she asks Professor Choi (played by Kim Sang-joong), whom she admires the most, to write her a letter of recommendation. Due to a lie told by Sangyu (played by Lee Min-woo) that the professor is abroad, Shanxi, feeling angry, spends the morning drinking alone in the cafeteria to relieve her frustration. During this time, she unexpectedly meets her ex-boyfriend, Kim Woon-soo (played by Lee Sun-kyun), who is still unable to forget Shanxi; his debut work is even based on their love story. Seeing that Shanxi has no intention of looking back, a frustrated Woon-soo seeks comfort from his idol, Jae-hyuk (played by Jung Jae-young), leading to some unpleasant moments. Surrounding this girl, who has her own thoughts but is also somewhat neurotic, the three men - Professor Choi, Woon-soo, and Jae-hyuk - each piece together an unforgettable image of Shanxi...
