The Secret Shampoo Room

After nine years in a stable relationship, Park Ah-jung is on the verge of marriage, yet quietly restless. Seeking a change in her hairstyle, she visits a new salon and meets Kang Jikdo, a dangerously alluring stylist.

Behind the ordinary facade lies a private VIP room where his demeanor shifts, and the air turns tense and intimate. There, she is met with a service she never expected.