'Our D-Day' is a work that tells the story of the last journey of a man and his friends who established the D-day of their lives. Actor Son Min-ho, Shin Bo-ra of the girl group Gugudan, and actors Jung Jun-hwan and Yoon Ha-bin, and director Baek Min-hee, who has directed several web dramas, appear. The youthful journey in 'Our D-Day' will comfort and encourage viewers of the MZ generation and provide self-healing.