C9 Entertainment's upcoming rookie boy group EPEX has unveiled a second debut trailer leading up to the release of their 1st mini album, 'Bipolar Pt.1: Prelude of Anxiety'. 

As the group's debut mini album title suggests, it seems that the boys of EPEX will be dealing with a weighty topic from the start of their promotions, exploring mental health and instability in today's youths. In the second trailer, titled "An emotion without direction, another me", EPEX members A-Min and Jeff cryptically reflect on their states of mentality, using different symbols and motifs. 

EPEX's grand debut with their 1st mini album 'Bipolar Pt.1' is set for this coming June 8 at 6 PM KST.