The Password Is 002!

On the eve of confessing her feelings to Do-Jin, Su-Jeong encounters him on the street and is disheartened to discover that he is unaware of her name. Feeling intimidated, Su-Jeong hides in the storage locker the following day, where she encounters Do-Jin's younger brother Jae-Yun. With Jae-Yun's assistance, Su-Jeong must now navigate the complexities of winning Do-Jin's affection, all while confronting the uncertainty of their social dynamics. As Su-Jeong struggles to reconcile her feelings with the harsh realities of Do-Jin's indifference, Jae-Yun's presence inadvertently sets the stage for a delicate and potentially life-changing series of events.