The Secret Romantic Guesthouse - Season 1 Episode 4 A Step Closer
- Genre: Drama, Mystery
- Studio: SBS
- Keyword: investigation, friendship, romance, debt, boarding house, historical, hidden identity, joseon dynasty, teamwork, secret
- Cast: Shin Ye-eun, Ryeoun, Kang Hoon, Jung Gun-joo, Han Chae-a, Hyun Woo