![Miss Night and Day: Jung EunJi Faces Crisis During Undercover Investigation](https://mimgnews.pstatic.net/image/origin/311/2024/06/24/1740723.jpg)
In the 4th episode of the JTBC weekend drama 'Miss Night and Day,' broadcasted on the 23rd, Choi KyuJin (Choi JinHyuk) is depicted infiltrating a club to rescue Jung EunJi (Jung EunJi).
Jung EunJi is assigned as an assistant to Choi KyuJin's operational officer in the body of Lim Soon (Lee JungEun). Unaware that Jung EunJi is actually a young woman, Choi KyuJin assigns her difficult tasks, expressing his reluctance to work with older people. However, Jung EunJi handles the tasks skillfully, leading to her working alongside Choi KyuJin.
Choi KyuJin informs Jung EunJi that she is a witness to a