Cinderella at 2AM Season 1 Episode 5

Ju-won leaves his family and shows up at Yoon-seo’s door. His appearance exposes their relationship to the team, who even discover that their breakup was because of Ju-won’s family’s opposition, causing them to create an unbearable atmosphere for her in the office. Meanwhile, a crisis hits the Hanok Stay grand opening art exhibition, but Yoon-seo is away from her desk to handle it.