The trailer for the movie "Unbearable" starring Zheng Can and Choo Ja Hyun was released. Zheng Can plays Zhang Mingyuan, a steady and gentle surgeon. In the film, he and his wife's friend (Choo Ja Hyun) fall into an ill-fated and playful love. In the film, the wife falls in love with her husband's colleague at first sight, and a complicated extramarital affair story will be fully displayed on the screen under the direction of director Chil-in Kwon.

The last straw is the fourth feature film directed by Chil-in Kwon. This moment depicts the contradictory mentality of urbanites between career and love. The film revolves around a couple who live a boring marriage life, and tells the complicated extramarital affairs between the husband and his wife's girlfriend and the wife and her husband's colleagues in the name of love. It depicts the emotional life of four people in love who have to face the cold reality. Besides He, Kim and Han Suyan will also star in this film.