Devil In A Midnight Mass by Billy Talent is a poignant and hard-hitting rock song that delves into the themes of corruption and betrayal within religious institutions. The lyrics focus on uncovering dark secrets, particularly within the context of a church, and the impact of such revelations on victims. Key themes include the loss of innocence, the abuse of power, and the quest for justice. Particularly poignant moments are found in the lines that directly address the pain and suffering inflicted upon the innocent, highlighting the emotional and psychological devastation that follows such acts of betrayal.