In the short film, actress Gong Seung Yeon portrays an array of emotions by using a magical match light, which turns your sorrows into heart fluttering. However, she only has 5 matches in her small box, and quickly uses them up, returning to her dark, despairing, and lonely room. 

It turns out, Gong Seung Yeon decided to appear in the short film to support Pentagon's comeback because of her friendship with member Jinho! Both Jinho and Gong Seung Yeon are known former SM trainees, and they must be maintaining a good friendship even after going their separate paths!

SEE ALSO: Park Sung Hoon discusses his transformative role in Squid Game 2 and reflects on his acting journey

If you haven't already, you can check out Pentagon's teaser short film here! The full release of Pentagon's 4th mini album is set for September 6 at 6PM KST.