MCND announced its comeback in July by releasing a teaser for the track video "W.A.T.1" from its fourth mini-album.

At midnight on June 10th, the teaser for the track video "W.A.T.1" was released on MCND's official channel. The addictive sound in the teaser video captivated listeners' ears, while MCND members performed intense performances like an "all-main dancer group" while traveling between the desert during the day and night, raising expectations for the upcoming track video main and album.

MCND announced its comeback in July at midnight on the 4th through a post with the phrase "JULY." Following "THE EARTH: SECRET MISSION CHAPTER.1", which was released in August last year, the news of the official album release in 11 months drew attention from K-pop fans at home and abroad.